题目
It is the first time that I____ such important work and I am very excited and nervous.
A、do
B、did
C、have done
D、had done
可圈可点用户
2022-04-08 13:53
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答
C
解析
It is the first time 是完成时的标志。
可圈可点用户
2022-04-08 18:53