-- A medical team was sent to Japan by air five hours ago. ---So they_____ have

题干

-- A medical team was sent to Japan by air five hours ago.
---So they_____ have arrived by now. The flight usually takes four hours or so.

A．might

B．could

C．need

D．must

上一题下一题 0.64难度单项选择更新时间:2013-05-24 09:23:19

小学学科试题库

初中学科试题库

高中学科试题库