题目内容
I'd like to have visited the Palace Museum last week, but something unexpected _____to my father.?
| A.had happened | B.happened | C.has happened | D.happens ? |
B
解析
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题目内容
I'd like to have visited the Palace Museum last week, but something unexpected _____to my father.?
| A.had happened | B.happened | C.has happened | D.happens ? |
B
解析