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英语
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1.Look!The people in the river __________ fun swimming.(have)
1.Look!The people in the river __________ fun swimming.(have)
还用加be动词吗?
人气：309 ℃ 时间：2019-12-10 17:35:21
解答
LOOK,现在进行式 people复数 添are having
现在进行时 be doing 结构
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