问题描述:
The door___,so it requires___at once.
A.can't open;to be repaired
B.can't be opened;being repairing
C.won't open; repairing
D.won't be opened; repairing
A.can't open;to be repaired
B.can't be opened;being repairing
C.won't open; repairing
D.won't be opened; repairing
问题解答:
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