She is a quiet girl at school，but sometimes she _____ be very naughty.

A. should B. would C. will D. can

 

D

【解析】

試題分析:句意：她在學校是個安靜的孩子，但是有時候她也會非常淘氣。A應該；B將要； C將要；D能夠，可能。根據(jù)語境可知她是偶爾淘氣，can可以表示一時的可能性，故答案選D。

考點：考查情態(tài)動詞。

 

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