问题描述:
二道英语语法题.请分析
John was sick last week,but he ______
The computer hard-drive broke,but the important file____ before the leave.
A.has recovered
B.has been recovered
c.was recovered
d.recovers
John was sick last week,but he ______
The computer hard-drive broke,but the important file____ before the leave.
A.has recovered
B.has been recovered
c.was recovered
d.recovers
问题解答:
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