5G는 이전보다 인터넷 ______가 아주 빠릅니다.
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정답: A. 속도
How to solve: The sentence describes 5G internet as 'very fast'. Among the choices, '속도' (speed) is the most appropriate word to complete the sentence, meaning 'internet speed'.
Choice analysis (EN):
A — '속도' means speed. This fits perfectly with the description of 5G being 'very fast'.
B — '사람' means person. This does not fit the context of internet characteristics.
C — '시장' means market. This is unrelated to the speed of internet.
D — '공부' means study. This is irrelevant to 5G internet features.
5G는 많은 기기를 동시에 ______ 할 수 있게 해줍니다.
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정답: B. 연결하다
How to solve: The sentence states that 5G allows many devices 'at the same time'. 5G's core function is to connect devices. Therefore, '연결하다' (to connect) is the correct verb.
Choice analysis (EN):
A — '만들다' means to make. 5G doesn't make devices; it connects them.
B — '연결하다' means to connect. This is the primary function of 5G in relation to multiple devices.
C — '먹다' means to eat. This is completely irrelevant.
D — '닫다' means to close. This does not fit the context of devices and 5G.
5G를 사용하려면 5G를 지원하는 ______이 필요합니다.
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정답: C. 휴대폰
How to solve: To use 5G services, you need a device that supports 5G technology. Among the choices, a '휴대폰' (mobile phone) is the most common device that uses 5G.
Choice analysis (EN):
A — '책' means book. A book does not support 5G.
B — '연필' means pencil. A pencil does not support 5G.
C — '휴대폰' means mobile phone. Modern mobile phones are the main devices that use 5G networks.
D — '의자' means chair. A chair does not support 5G.
5G는 새로운 ______로 생활을 더 편리하게 합니다.
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정답: B. 기술
How to solve: 5G is a development that makes life more convenient. 5G is a form of '기술' (technology) that improves our daily lives.
Choice analysis (EN):
A — '날씨' means weather. 5G is not weather.
B — '기술' means technology. 5G is a new communication technology.
C — '노래' means song. 5G is not a song.
D — '음식' means food. 5G is not food.
5G는 고화질 영상을 끊김 없이 볼 수 있도록 많은 ______를 빠르게 보냅니다.
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정답: B. 데이터
How to solve: Watching high-definition videos smoothly requires a large amount of information to be transmitted quickly. This information is referred to as '데이터' (data).
Choice analysis (EN):
A — '돈' means money. Money is not sent to stream videos.
B — '데이터' means data. High-definition videos require a lot of data to be streamed quickly and without interruption.
C — '시간' means time. Time is not sent to watch videos.
D — '물건' means object/thing. Objects are not sent for video streaming.
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