My computer ________ start this morning. There must have been something wrong wi

题干

My computer ________ start this morning. There must have been something wrong with it.

A．wouldn’t

B．shouldn’t

C．couldn’t

D．mustn’t

上一题下一题 0.65难度单项选择更新时间:2018-12-25 07:33:01

小学学科试题库

初中学科试题库

高中学科试题库