题目内容
There are lots of problems in your hometown, but we're happy to see many of them___________.
| A.are solving | B.are solved | C.have solved | D.are being solved |
D
考查时态语态,因为问题和解决之间是被动关系,所以排除A,C..因为前面说在你的家乡有很多问题,说明问题还没有完全解决,只能是正在被解决。
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