问题
单项选择题
Please be advised that my radio transmitter broke downn and needs（）.
A.repair
B.repairing
C.to repair
D.be repaired
答案
参考答案：B
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Please be advised that my radio transmitter broke downn and needs（）.
A.repair
B.repairing
C.to repair
D.be repaired
参考答案：B