【題目】 Nuclear ______ be really dangerous at times even though it’s a nice energy in general.

A. shall B. should C. can D. Must

【答案】C

【解析】試題分析：考察情態(tài)動詞。A. come across偶然遇見；B. go over復(fù)習；C. get across橫跨；D. take over取代。當讀到英文小說時，我經(jīng)常會遇到一些我不能理解的成語似得短語。根據(jù)句意，故選A

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