问题
The old radio requires ___________, so you’d better have it __________soon.
A:to repair; repaired
B:repairing; repaired
C:repaired; repair
D:repairing; repair;
B:repairing; repaired
C:repaired; repair
D:repairing; repair;
正确答案是：
同类题型
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Mr. Smith used to smoke ____, but he has given it up.
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