题目内容
Tom was ______ only because he made a mistake.
| A.laugh | B.laughed | C.be laughed | D.laughed at |
D
laugh本身为不及物动词,故一般没有被动语态,但是laugh at相当于及物动词,可以有被动语态,故选D
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题目内容
| A.laugh | B.laughed | C.be laughed | D.laughed at |