【題目】Only when you study abroad the importance of English.

A. can you realize B. you can realize

C. did you realize D. had you realized

【答案】A

【解析】

試題分析：考查由only引導(dǎo)的倒裝句。Only引導(dǎo)的倒裝句句型為only+狀語+助動(dòng)詞／情態(tài)動(dòng)詞+主語+謂語。由于題中study abroad用的是一般現(xiàn)在時(shí)，所以后面用can。句意為：只有當(dāng)你在國外學(xué)習(xí)，你才能理解英語的重要性。故選A。

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