Some experts are warning that the step the US government has taken to deal with the curren

发布时间：2020-08-16 06:42:45

Some experts are warning that the step the US government has taken to deal with the current crisis is      of much risk.
A. ones
B. one
C. that
D. those

网友回答

A. ones
(答案→)B. one
C. that
D. those
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