{"id":8369,"date":"2026-05-20T20:53:17","date_gmt":"2026-05-20T11:53:17","guid":{"rendered":"https:\/\/dohokin.com\/?p=8369"},"modified":"2026-05-20T20:53:17","modified_gmt":"2026-05-20T11:53:17","slug":"grammar-101-105-5-20-2026-ioi","status":"publish","type":"post","link":"https:\/\/dohokin.com\/?p=8369","title":{"rendered":"[Grammar] 101\u2013105 (5\/20\/2026) &#8211; ioi"},"content":{"rendered":"\n<style>\n.toeic { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans KR',Arial,sans-serif; line-height:1.6; }\n.toeic .q{ padding:16px; border:1px solid #e6e6e6; border-radius:8px; background:#fafafa; margin-bottom:16px; }\n.toeic .meta{ color:#555; margin-bottom:10px; font-weight:600; }\n.toeic .stem{ margin-bottom:10px; }\n.toeic .options{ margin-top:8px; display:grid; gap:10px; }\n.toeic .opt{ display:flex; align-items:flex-start; gap:8px; padding:10px 12px; border:1px solid #e0e0e0; border-radius:8px; background:#fff; cursor:pointer; }\n.toeic .opt:hover{ border-color:#667eea; background:#f8f9ff; }\n.toeic .opt input[type=radio]{ margin-top:3px; transform:scale(1.05); }\n.toeic .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.toeic .answer{ display:none; margin-top:14px; padding:14px; background:#f8f9fa; border-left:4px solid #667eea; border-radius:8px; }\n.toeic .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.toeic .subtle{ color:#666; font-size:.93em; }\n.toeic .q input[type=checkbox]:checked ~ .answer{ display:block; }\n.toeic .q input[type=checkbox]:checked ~ .options .is-correct:has(input:checked){ background:#d4edda; border-color:#28a745; }\n.toeic .q input[type=checkbox]:checked ~ .options .opt:has(input:checked):not(.is-correct){ background:#f8d7da; border-color:#dc3545; }\n.toeic .q input[type=checkbox]:checked ~ .options .opt.is-correct{ outline:2px solid #28a745; }\n@media(max-width:768px){ .toeic .opt{ padding:8px 10px; } }\n<\/style>\n<div class=\"toeic\">\n<div class=\"q\">\n  <div class=\"meta\">[Grammar] 101 &#8211; Subject-Verb Agreement<\/div>\n  <div class=\"stem\">The International Olympiad in Informatics (IOI) __________ to identify and encourage the world&#39;s most talented young computer scientists.<\/div>\n  <input type=\"checkbox\" id=\"show_toeicq_757811_0\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_757811_0\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">aim<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"toeicq_757811_0\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">aims<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_757811_0\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">aiming<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_757811_0\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">aimed<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_toeicq_757811_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> B<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc11d:<\/strong> \uad6d\uc81c \uc815\ubcf4 \uc62c\ub9bc\ud53c\uc544\ub4dc(IOI)\ub294 \uc138\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc7ac\ub2a5 \uc788\ub294 \uc80a\uc740 \ucef4\ud4e8\ud130 \uacfc\ud559\uc790\ub4e4\uc744 \ubc1c\uad74\ud558\uace0 \uaca9\ub824\ud558\ub294 \uac83\uc744 __________.<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc124:<\/strong> \uc8fc\uc5b4 &#39;The International Olympiad in Informatics (IOI)&#39;\ub294 \ub2e8\uc218\uc774\ubbc0\ub85c, \ud604\uc7ac \uc2dc\uc81c \ub3d9\uc0ac\ub294 3\uc778\uce6d \ub2e8\uc218\ud615\uc778 &#39;aims&#39;\uac00 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 102 &#8211; Word Choice<\/div>\n  <div class=\"stem\">Participants in the IOI are challenged to solve complex computational __________ within a limited time frame.<\/div>\n  <input type=\"checkbox\" id=\"show_toeicq_88027_1\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_88027_1\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">solutions<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"toeicq_88027_1\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">problems<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_88027_1\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">results<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_88027_1\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">methods<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_toeicq_88027_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<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc11d:<\/strong> IOI \ucc38\uac00\uc790\ub4e4\uc740 \uc81c\ud55c\ub41c \uc2dc\uac04 \ub0b4\uc5d0 \ubcf5\uc7a1\ud55c \uacc4\uc0b0 __________\uc744(\ub97c) \ud574\uacb0\ud558\ub3c4\ub85d \ub3c4\uc804\ubc1b\uc2b5\ub2c8\ub2e4.<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc124:<\/strong> \ubb38\ub9e5\uc0c1 \ucc38\uac00\uc790\ub4e4\uc774 \ud574\uacb0\ud574\uc57c \ud558\ub294 \ub300\uc0c1\uc740 &#39;\ubb38\uc81c(problems)&#39;\uac00 \uac00\uc7a5 \uc801\uc808\ud569\ub2c8\ub2e4. &#39;solutions(\ud574\uacb0\ucc45)&#39;, &#39;results(\uacb0\uacfc)&#39;, &#39;methods(\ubc29\ubc95)&#39;\ub294 \ubb38\ub9e5\uc5d0 \ub9de\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Grammar] 103 &#8211; Preposition<\/div>\n  <div class=\"stem\">The IOI emphasizes not only programming skills but also the ability to develop efficient algorithms __________ complex data structures.<\/div>\n  <input type=\"checkbox\" id=\"show_toeicq_829802_2\" hidden>\n  <div class=\"options\">\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"toeicq_829802_2\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">for<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_829802_2\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">at<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_829802_2\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">by<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_829802_2\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">with<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_toeicq_829802_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> A<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc11d:<\/strong> IOI\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uae30\uc220\ubfd0\ub9cc \uc544\ub2c8\ub77c \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \uad6c\uc870 __________ \ud6a8\uc728\uc801\uc778 \uc54c\uace0\ub9ac\uc998\uc744 \uac1c\ubc1c\ud558\ub294 \ub2a5\ub825 \ub610\ud55c \uac15\uc870\ud569\ub2c8\ub2e4.<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc124:<\/strong> &#39;algorithms for complex data structures&#39;\ub294 &#39;\ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc704\ud55c \uc54c\uace0\ub9ac\uc998&#39;\uc774\ub77c\ub294 \uc758\ubbf8\ub85c, \ubaa9\uc801\uc774\ub098 \ub300\uc0c1\uc744 \ub098\ud0c0\ub0b4\ub294 \uc804\uce58\uc0ac &#39;for&#39;\uac00 \uac00\uc7a5 \uc801\uc808\ud569\ub2c8\ub2e4.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Vocabulary] 104 &#8211; Part of Speech<\/div>\n  <div class=\"stem\">Students who perform __________ well in national selection contests are invited to represent their countries at the IOI.<\/div>\n  <input type=\"checkbox\" id=\"show_toeicq_508861_3\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_508861_3\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">exception<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_508861_3\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">exceptional<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"toeicq_508861_3\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">exceptionally<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_508861_3\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">exceptionable<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_toeicq_508861_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> C<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc11d:<\/strong> \uc804\uad6d \uc120\ubc1c \ub300\ud68c\uc5d0\uc11c __________ \uc798 \uc218\ud589\ud558\ub294 \ud559\uc0dd\ub4e4\uc740 IOI\uc5d0 \uc790\uad6d\uc744 \ub300\ud45c\ud558\ub3c4\ub85d \ucd08\uccad\ubc1b\uc2b5\ub2c8\ub2e4.<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc124:<\/strong> \ube48\uce78\uc740 \ub3d9\uc0ac &#39;perform&#39;\uacfc \ubd80\uc0ac &#39;well&#39;\uc744 \uc218\uc2dd\ud574\uc57c \ud558\ubbc0\ub85c, \ubd80\uc0ac\uc778 &#39;exceptionally(\uc608\uc678\uc801\uc73c\ub85c, \ub9e4\uc6b0)&#39;\uac00 \uc640\uc57c \ud569\ub2c8\ub2e4. &#39;exception(\uba85\uc0ac)&#39;, &#39;exceptional(\ud615\uc6a9\uc0ac)&#39;, &#39;exceptionable(\ube44\ub09c\ud560 \ub9cc\ud55c)&#39;\uc740 \ubb38\ub9e5\uc0c1 \uc801\uc808\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/div>\n  <\/div>\n<\/div>\n<div class=\"q\">\n  <div class=\"meta\">[Grammar] 105 &#8211; Conjunction\/Prepositional Phrase<\/div>\n  <div class=\"stem\">The IOI fosters international friendship and collaboration __________ bringing together students from diverse cultural backgrounds.<\/div>\n  <input type=\"checkbox\" id=\"show_toeicq_98540_4\" hidden>\n  <div class=\"options\">\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_98540_4\" value=\"A\">\n      <span class=\"key\">A<\/span><span class=\"txt\">although<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_98540_4\" value=\"B\">\n      <span class=\"key\">B<\/span><span class=\"txt\">despite<\/span>\n    <\/label>\n    <label class=\"opt is-correct\">\n      <input type=\"radio\" name=\"toeicq_98540_4\" value=\"C\">\n      <span class=\"key\">C<\/span><span class=\"txt\">by<\/span>\n    <\/label>\n    <label class=\"opt\">\n      <input type=\"radio\" name=\"toeicq_98540_4\" value=\"D\">\n      <span class=\"key\">D<\/span><span class=\"txt\">due to<\/span>\n    <\/label>\n  <\/div>\n  <div class=\"toggle\" style=\"margin-top:10px;\">\n    <label class=\"btn\" for=\"show_toeicq_98540_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<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc11d:<\/strong> IOI\ub294 \ub2e4\uc591\ud55c \ubb38\ud654\uc801 \ubc30\uacbd\uc744 \uac00\uc9c4 \ud559\uc0dd\ub4e4\uc744 \ud55c\uc790\ub9ac\uc5d0 \ubaa8\uc74c __________ \uad6d\uc81c\uc801\uc778 \uc6b0\uc815\uacfc \ud611\ub825\uc744 \uc99d\uc9c4\ud569\ub2c8\ub2e4.<\/div>\n    <div style=\"margin-top:6px;\"><strong>\ud574\uc124:<\/strong> &#39;~\ud568\uc73c\ub85c\uc368&#39;\ub77c\ub294 \uc218\ub2e8\uc774\ub098 \ubc29\ubc95\uc744 \ub098\ud0c0\ub0b4\ub294 \ud45c\ud604\uc5d0\ub294 &#39;by + \ub3d9\uba85\uc0ac&#39; \uad6c\ubb38\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c &#39;by bringing together&#39;\uac00 \uac00\uc7a5 \uc801\uc808\ud569\ub2c8\ub2e4. &#39;although(\ube44\ub85d ~\uc77c\uc9c0\ub77c\ub3c4)&#39;, &#39;despite(~\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0)&#39;, &#39;due to(~\ub54c\ubb38\uc5d0)&#39;\ub294 \ubb38\ub9e5\uc0c1 \ub9de\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/div>\n  <\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>[Grammar] 101 &#8211; Subject-Verb Agreement The International Olympiad in Informatics (IOI) __________ to identify and encourage the world&#39;s most talented young computer scientists. Aaim Baims Caiming Daimed \uc815\ub2f5 \ud655\uc778\ud558\uae30 \ubcf4\uae30 \uc120\ud0dd \ud6c4 \ud074\ub9ad \uc815\ub2f5: B \ud574\uc11d: \uad6d\uc81c \uc815\ubcf4 \uc62c\ub9bc\ud53c\uc544\ub4dc(IOI)\ub294 \uc138\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc7ac\ub2a5 \uc788\ub294 \uc80a\uc740 \ucef4\ud4e8\ud130 \uacfc\ud559\uc790\ub4e4\uc744 \ubc1c\uad74\ud558\uace0 \uaca9\ub824\ud558\ub294 \uac83\uc744 __________. \ud574\uc124: \uc8fc\uc5b4 &#39;The International Olympiad [&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":[322],"tags":[],"_links":{"self":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/8369"}],"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=8369"}],"version-history":[{"count":0,"href":"https:\/\/dohokin.com\/index.php?rest_route=\/wp\/v2\/posts\/8369\/revisions"}],"wp:attachment":[{"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dohokin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}