题目内容
Old Tang always spends much time ________ his broken motorbike when he goes to school every morning.
- A.repairs
- B.in repairing
- C.repair
- D.repaired
B
spend后面接介词“on”或者是“(in)+动词-ing形式”。
spend后面接介词“on”或者是“(in)+动词-ing形式”。
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