题目内容
It’s been over a year since I ______ back from the countryside.
| A.come | B.came | C.will come | D.had come |
B
在句型“It is/has been+一段时间+since从句”中,从句常用一般过去时态。
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题目内容
| A.come | B.came | C.will come | D.had come |