题目内容
Do you often hear Susan ________?
- A.sing
- B.to sing
- C.sang
- D.is singing
A
因为有词组hear sb.do/doing sth.,则hear后必须用动词原形sing或singing,所以正确答案是A.
因为有词组hear sb.do/doing sth.,则hear后必须用动词原形sing或singing,所以正确答案是A.
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