题目内容
—What is he doing for vacation?
—He’s _________her brother
- A.babysit
- B.babysat
- C.babysitted
- D.babysitting
D
考查现在进行时表将来。babysit 变分词要双写t加ing。故选D。
考查现在进行时表将来。babysit 变分词要双写t加ing。故选D。
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题目内容
—What is he doing for vacation?
—He’s _________her brother