【題目】Study hard, __________ you will pass the exam.

A. but B. or C. and D. though

【答案】C

【解析】

試題分析：句意：努力學習，這樣你就會通過考試。A. but但是；B. or否則；C. and和，表示并列；D. though雖然。這里使用的句型是祈使句+and+簡單句，故選C。

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