题目内容
It’s hard for us to make a choice, which means we have not decided _____.
A.to take a step | B.to take which step | C.which step to take | D.to take what |
C
解析
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题目内容
It’s hard for us to make a choice, which means we have not decided _____.
A.to take a step | B.to take which step | C.which step to take | D.to take what |
C
解析