题目内容
—Do you think we should accept that offer?
—Yes,we should,for we______ such bad luck up till now,and time______ out.
| A.have had;is running | B.had;is running | C.have;has been run | D.have had;has been run |
A
略
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| A.have had;is running | B.had;is running | C.have;has been run | D.have had;has been run |