一Julia，you look upset．What's up？—The computer_______break down at this busy hour

题干

一Julia，you look upset．What's up？
—The computer_______break down at this busy hour．I have lots of typing to do．

A．should

B．can

C．may

D．must

上一题下一题 0.64难度单项选择更新时间:2015-12-17 05:18:01

小学学科试题库

初中学科试题库

高中学科试题库