题目内容
O'Neal works hard. He is often seen _______ heavily before his teammates have even arrived at practice.
A. sweated B. to be sweated
C. sweating D. being sweated
C
解析:
非谓语动词的考查是本题的目的。see somebody doing表示看见某人一直正在干某事,题干中只是将主动变成了被动。
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O'Neal works hard.He is often seen _______ heavily before his teammates have even arrived at practice.
A.sweated |
B.to be sweated |
C.sweating |
D.being sweated |