{"id":7407,"date":"2026-03-27T00:28:38","date_gmt":"2026-03-26T15:28:38","guid":{"rendered":"https:\/\/dohokin.com\/?p=7407"},"modified":"2026-03-27T00:28:38","modified_gmt":"2026-03-26T15:28:38","slug":"topik-practice-topik-i-%ec%96%b4%ed%9c%98-vocabulary-1-5-3-27-2026-metformin-brain","status":"publish","type":"post","link":"https:\/\/dohokin.com\/?p=7407","title":{"rendered":"TOPIK Practice &#8211; TOPIK I \uc5b4\ud718 [Vocabulary] 1\u20135 (3\/27\/2026) &#8211; metformin brain"},"content":{"rendered":"\n<style>\n.topik { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans KR',Arial,sans-serif; line-height:1.6; }\n.topik .q{ padding:16px; border:1px solid #e6e6e6; border-radius:8px; background:#fafafa; margin-bottom:16px; }\n.topik .meta{ color:#555; margin-bottom:10px; font-weight:600; }\n.topik .stem{ margin-bottom:10px; }\n.topik .options{ margin-top:8px; display:grid; gap:10px; }\n.topik .opt{ display:flex; align-items:flex-start; gap:8px; padding:10px 12px; border:1px solid #e0e0e0; border-radius:8px; background:#fff; cursor:pointer; }\n.topik .opt:hover{ border-color:#667eea; background:#f8f9ff; }\n.topik .opt input[type=radio]{ margin-top:3px; transform:scale(1.05); }\n.topik .key{ display:inline-block; min-width:22px; height:22px; border-radius:50%; background:#667eea; color:#fff; text-align:center; line-height:22px; font-weight:600; margin-right:4px; }\n.topik .answer{ display:none; margin-top:14px; padding:14px; background:#f8f9fa; border-left:4px solid #667eea; border-radius:8px; }\n.topik .btn{ display:inline-block; padding:8px 14px; border-radius:24px; background:linear-gradient(135deg,#667eea 0%,#764ba2 100%); color:#fff; text-decoration:none; cursor:pointer; margin-right:8px; }\n.topik .subtle{ color:#666; font-size:.93em; }\n.topik .q input[type=checkbox]:checked ~ .answer{ display:block; }\n.topik .q input[type=checkbox]:checked ~ .options .is-correct:has(input:checked){ background:#d4edda; border-color:#28a745; }\n.topik .q input[type=checkbox]:checked ~ .options .opt:has(input:checked):not(.is-correct){ background:#f8d7da; border-color:#dc3545; }\n.topik .q input[type=checkbox]:checked ~ .options .opt.is-correct{ outline:2px solid #28a745; }\n@media(max-width:768px){ .topik .opt{ padding:8px 10px; } }\n<\/style>\n<div class=\"topik\">\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 1<\/div>\n  <div class=\"stem\">\ub1cc \uac74\uac15\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub294 ( )\uc744\/\ub97c \uc5f0\uad6c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n  <input type=\"checkbox\" id=\"show_topikq_552100_0\" hidden>\n  <div class=\"options\">\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"topikq_552100_0\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">\uc57d<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_552100_0\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">\ucc45<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_552100_0\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">\ucc28<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_552100_0\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">\uc9d1<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_topikq_552100_0\">\uc815\ub2f5 \ud655\uc778\ud558\uae30<\/label>\n    <span class=\"subtle\">\ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad<\/span>\n  <\/div>\n  <div class=\"answer\">\n    <div><strong>\uc815\ub2f5:<\/strong> A. \uc57d<\/div>\n    <div style=\"margin-top:6px;\"><strong>How to solve:<\/strong> The sentence talks about researching something that helps brain health. Among the choices, &#39;\uc57d&#39; (medicine) is the most suitable word to fit this context, as medicines are often researched for health benefits.<\/div>\n    <div style=\"margin-top:6px;\"><strong>Choice analysis (EN):<\/strong><\/div>\n    <div style=\"margin-left:10px;\">A \u2014 &#39;\uc57d&#39; (medicine) is correct as it fits the context of researching substances for brain health.<\/div>\n    <div style=\"margin-left:10px;\">B \u2014 &#39;\ucc45&#39; (book) does not fit the context of brain health research in this manner.<\/div>\n    <div style=\"margin-left:10px;\">C \u2014 &#39;\ucc28&#39; can mean &#39;car&#39; or &#39;tea,&#39; neither fits the research context for brain health.<\/div>\n    <div style=\"margin-left:10px;\">D \u2014 &#39;\uc9d1&#39; (house) does not fit the context of brain health research.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 2<\/div>\n  <div class=\"stem\">\uc778\uac04\uc758 \uc0dd\uac01\uacfc \uac10\uc815\uc744 \ub2f4\ub2f9\ud558\ub294 \uc911\uc694\ud55c \uc2e0\uccb4 \ubd80\uc704\ub294 ( )\uc785\ub2c8\ub2e4.<\/div>\n  <input type=\"checkbox\" id=\"show_topikq_673651_1\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_673651_1\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">\ubc1c<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"topikq_673651_1\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">\ub1cc<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_673651_1\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">\uc190<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_673651_1\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">\ub208<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_topikq_673651_1\">\uc815\ub2f5 \ud655\uc778\ud558\uae30<\/label>\n    <span class=\"subtle\">\ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad<\/span>\n  <\/div>\n  <div class=\"answer\">\n    <div><strong>\uc815\ub2f5:<\/strong> B. \ub1cc<\/div>\n    <div style=\"margin-top:6px;\"><strong>How to solve:<\/strong> The sentence asks for an important body part responsible for human thoughts and emotions. &#39;\ub1cc&#39; (brain) is the correct answer as it controls these functions.<\/div>\n    <div style=\"margin-top:6px;\"><strong>Choice analysis (EN):<\/strong><\/div>\n    <div style=\"margin-left:10px;\">A \u2014 &#39;\ubc1c&#39; (foot) is for walking, not thoughts and emotions.<\/div>\n    <div style=\"margin-left:10px;\">B \u2014 &#39;\ub1cc&#39; (brain) is correct as it is the center for thoughts, emotions, and cognitive functions.<\/div>\n    <div style=\"margin-left:10px;\">C \u2014 &#39;\uc190&#39; (hand) is for grasping and touching, not thoughts and emotions.<\/div>\n    <div style=\"margin-left:10px;\">D \u2014 &#39;\ub208&#39; (eye) is for seeing, not thoughts and emotions.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 3<\/div>\n  <div class=\"stem\">\uaddc\uce59\uc801\uc778 \uc6b4\ub3d9\uc740 ( )\uc5d0 \uc88b\uc2b5\ub2c8\ub2e4.<\/div>\n  <input type=\"checkbox\" id=\"show_topikq_909210_2\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_909210_2\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">\uc74c\uc2dd<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_909210_2\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">\uacf5\ubd80<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"topikq_909210_2\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">\uac74\uac15<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_909210_2\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">\ub0a0\uc528<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_topikq_909210_2\">\uc815\ub2f5 \ud655\uc778\ud558\uae30<\/label>\n    <span class=\"subtle\">\ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad<\/span>\n  <\/div>\n  <div class=\"answer\">\n    <div><strong>\uc815\ub2f5:<\/strong> C. \uac74\uac15<\/div>\n    <div style=\"margin-top:6px;\"><strong>How to solve:<\/strong> The sentence states that regular exercise is good for ( ). Among the choices, &#39;\uac74\uac15&#39; (health) is the most natural fit, as exercise is widely known to be beneficial for health.<\/div>\n    <div style=\"margin-top:6px;\"><strong>Choice analysis (EN):<\/strong><\/div>\n    <div style=\"margin-left:10px;\">A \u2014 &#39;\uc74c\uc2dd&#39; (food) is not what exercise is directly good for in this context.<\/div>\n    <div style=\"margin-left:10px;\">B \u2014 &#39;\uacf5\ubd80&#39; (study) is not directly benefited by exercise in this sentence structure.<\/div>\n    <div style=\"margin-left:10px;\">C \u2014 &#39;\uac74\uac15&#39; (health) is correct as regular exercise improves overall health.<\/div>\n    <div style=\"margin-left:10px;\">D \u2014 &#39;\ub0a0\uc528&#39; (weather) is unrelated to the benefits of exercise.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 4<\/div>\n  <div class=\"stem\">\ub098\uc774\uac00 \ub4e4\uc218\ub85d ( )\ub825\uc774 \uc57d\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n  <input type=\"checkbox\" id=\"show_topikq_866356_3\" hidden>\n  <div class=\"options\">\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"topikq_866356_3\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">\uae30\uc5b5<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_866356_3\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">\uac10\uc815<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_866356_3\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">\uc0dd\uac01<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_866356_3\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">\ud589\ubcf5<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_topikq_866356_3\">\uc815\ub2f5 \ud655\uc778\ud558\uae30<\/label>\n    <span class=\"subtle\">\ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad<\/span>\n  <\/div>\n  <div class=\"answer\">\n    <div><strong>\uc815\ub2f5:<\/strong> A. \uae30\uc5b5<\/div>\n    <div style=\"margin-top:6px;\"><strong>How to solve:<\/strong> The sentence describes a faculty that can weaken with age. &#39;\uae30\uc5b5\ub825&#39; (memory ability) is a common faculty that tends to decline as people get older.<\/div>\n    <div style=\"margin-top:6px;\"><strong>Choice analysis (EN):<\/strong><\/div>\n    <div style=\"margin-left:10px;\">A \u2014 &#39;\uae30\uc5b5\ub825&#39; (memory ability) is correct as memory often weakens with age.<\/div>\n    <div style=\"margin-left:10px;\">B \u2014 &#39;\uac10\uc815&#39; (emotion) doesn&#39;t typically &#39;weaken&#39; in the same way memory does with age.<\/div>\n    <div style=\"margin-left:10px;\">C \u2014 &#39;\uc0dd\uac01&#39; (thought) can change with age, but &#39;\uc0dd\uac01\ub825&#39; is not a common phrase for a weakening faculty in this context. &#39;\uc0ac\uace0\ub825&#39; (thinking ability) might fit better but &#39;\uae30\uc5b5\ub825&#39; is more common for age-related decline.<\/div>\n    <div style=\"margin-left:10px;\">D \u2014 &#39;\ud589\ubcf5&#39; (happiness) is an emotion\/state, not a &#39;power\/ability&#39; that weakens.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 5<\/div>\n  <div class=\"stem\">\uc0c8\ub85c\uc6b4 \uce58\ub8cc\ubc95\uc744 \ucc3e\uae30 \uc704\ud574 \ub9ce\uc740 ( )\uac00 \uc9c4\ud589\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n  <input type=\"checkbox\" id=\"show_topikq_196792_4\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_196792_4\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">\uc5ec\ud589<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_196792_4\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">\uc6b4\ub3d9<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"topikq_196792_4\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">\uc5f0\uad6c<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"topikq_196792_4\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">\uc2dd\uc0ac<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_topikq_196792_4\">\uc815\ub2f5 \ud655\uc778\ud558\uae30<\/label>\n    <span class=\"subtle\">\ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad<\/span>\n  <\/div>\n  <div class=\"answer\">\n    <div><strong>\uc815\ub2f5:<\/strong> C. \uc5f0\uad6c<\/div>\n    <div style=\"margin-top:6px;\"><strong>How to solve:<\/strong> The sentence talks about activities being conducted to find new treatment methods. &#39;\uc5f0\uad6c&#39; (research) is the most appropriate term for systematic investigation to discover new treatments.<\/div>\n    <div style=\"margin-top:6px;\"><strong>Choice analysis (EN):<\/strong><\/div>\n    <div style=\"margin-left:10px;\">A \u2014 &#39;\uc5ec\ud589&#39; (travel) is unrelated to finding new treatment methods.<\/div>\n    <div style=\"margin-left:10px;\">B \u2014 &#39;\uc6b4\ub3d9&#39; (exercise) is not what is &#39;conducted&#39; to find new treatments.<\/div>\n    <div style=\"margin-left:10px;\">C \u2014 &#39;\uc5f0\uad6c&#39; (research) is correct as it is the process of finding new treatment methods.<\/div>\n    <div style=\"margin-left:10px;\">D \u2014 &#39;\uc2dd\uc0ac&#39; (meal) is unrelated to finding new treatment methods.<\/div>\n  <\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>[Vocabulary] 1 \ub1cc \uac74\uac15\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub294 ( )\uc744\/\ub97c \uc5f0\uad6c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. A\uc57d B\ucc45 C\ucc28 D\uc9d1 \uc815\ub2f5 \ud655\uc778\ud558\uae30 \ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad \uc815\ub2f5: A. \uc57d How to solve: The sentence talks about researching something that helps brain health. Among the choices, &#39;\uc57d&#39; (medicine) is the most suitable word to fit this context, as medicines are often researched [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[325],"tags":[],"_links":{"self":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/7407"}],"collection":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7407"}],"version-history":[{"count":0,"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/7407\/revisions"}],"wp:attachment":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}