The old radio requires so you’d better have it soon.A. to repair repairedB. repairing r

问题补充：

The old radio requires, so you’d better have it soon.

A. to repair, repaired

B. repairing, repaired

Crepaired, repair

Dto repairing, repair

答案：

A. to repair, repaired

(答案→)B. repairing, repaired

C. repaired, repair

D. to repairing, repair

解析：考查固定搭配。Require doing/to be done,需要做某事；have sth done使某事被做。句意：这个旧收音机需要修理，所以你最好赶快让别人修理。所以选B。