问题描述:
the task --- in an hour then we can go home and have a good rest
a\ was finished
b\ will be finished
c\ has been finished
d\ can't be finished
请您说明理由好吗?
a\ was finished
b\ will be finished
c\ has been finished
d\ can't be finished
请您说明理由好吗?
问题解答:
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