US President Barack Obama is expecting the economy to show some of recoveryA. attemptsB.

发布时间：2020-08-17 11:47:14

US President Barack Obama is expecting the economy to show some      of recovery．
A. attempts
B. signs
C. contents
D. waves

网友回答

A. attempts
(答案→)B. signs
C. contents
D. waves
解析：attempt企图；尝试；sign迹象；content内容，所有物；wave波浪。
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