题目内容
There a school here, but now it’s a big mall here.
| A.used to have | B.used to having | C.used to be | D.used to being |
C
解析
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题目内容
There a school here, but now it’s a big mall here.
| A.used to have | B.used to having | C.used to be | D.used to being |
C
解析