Whatwashedoinghisfatherback?A.

上一题下一题

What was he doing ______ his father _______ back?
A. while; came B. when; came C. when; was coming

登录免费查看答案和解析

相关试题

You have to move out of the way, the truck cannot get past you．

A．so

B．or

C．and

D．but

收藏答案/解析

This project requires close teamwork． will be achieved unless we work well together．

A．Nothing	B．Anything
C．Something	D．Everything

收藏答案/解析

We’re here to have fun，to learn，to work together and to make difference．

A．a；a

B．a；／

C．／；a

D．／；／

收藏答案/解析

—I’m going to Sydney for a couple of days． — ．I wish I could get away for a while．

A．It doesn’t matter	B．Forget it
C．I really envy you	D．I can’t agree more

收藏答案/解析

— should teenagers spend at least 30 minutes taking exercise?
—Five times a week，according to some reports．

A．How much	B．How soon
C．How long	D．How often

收藏答案/解析