Question

— Do I have to sell my old computer? It almost stops working.
— You ________ do so, it only needs ________. Something has gone wrong with it.

A．mustn’t; to repair

B．can’t; repairing

C．needn’t; repairing

D．may not; to repair

Answer 1

C

试题分析：mustn’t禁止，一定不；can’t不可能；needn’t不必；may not可能不。句意：我必须卖掉我的旧计算机吗？它几乎不能运行了。——你不必这么做，它只需要修理一下。它有点毛病.动名词作宾语表示抽象动作，结合语境可知选C。