题目内容：

This machine doesn’t work.I think it wants ________ by an experienced worker.
A．repairing B．to be repaired C．to repair D．repair
但是want做“需要”解时,不是既可以接“doing”,也可以接“to be done”么?为什么不选C呢?.鞠躬!
e.g.The trees want watering.=The trees want to be watered.不也都表示被动么？

优质解答

B
机器是被修理,所以选B