Although many measures ,the world’s economy is still going down.A. were takenB. have been

发布时间：2020-08-16 06:56:53

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

网友回答

A. were taken
(答案→)B. have been taken
C. will be taken
D. are taken
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