問題詳情:
More than 70,000,000 sharks ______ for their fins every year. It's really time for us to do something.
A. kill B. killed
C. are killed D. were killed
【回答】
C
【解析】
試題分析:句意:每年都有超過7千萬頭鯊魚被殺以獲得它們的鰭片。這是一個事實的描述,用一般現在時;該句應該是鯊魚被殺害,因此是被動語態,所以選C
考點:考查動詞時態。
知識點:動詞語態
題型:選擇題