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问题详情

Although many measures ______, the world’s economy is still going down.

A、were taken

B、have been taken

C、will be taken

D、are taken

时间：2021-07-17 23:14 关键词：临床医学专升本英语2 医学影像学护理学大学英语2（专升本）

答案解析

B

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