Tibetan antelopes________ these passages since they were built.A．useB．have been -组卷网

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Tibetan antelopes________ these passages since they were built.

A．use

B．have been using

C．used

D．was using

22-23高二上·天津·期中查看更多[1]

更新时间：2023-10-13 13:52:27 |

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【推荐1】Mr Smith ______ a book, which will probably be completed next month.

A．writes

B．has written

C．will be writing

D．has been writing

2022-03-05更新 | 473次组卷

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【推荐2】The Ford Company its autonomous minicars on public roads in Arizona, the US, without a safety driver since October, 2017.

A．has been operating	B．has operated
C．had been operating	D．had operated

2017-12-19更新 | 213次组卷

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【推荐3】— That’s the third time he’s won the award in this field.
— Yes. He ______ his maximum potential in the past decade.

A．explored

B．is exploring

C．has been exploring

D．has explored

2015-06-23更新 | 101次组卷

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