Mymotherwasdoingthecleaningint

My mother was doing the cleaning in the sitting room ________ the telephone rang.

A．when

B．while

C．since

D．as soon as

登录免费查看答案和解析

相关试题

--Sorry, I forget ____ my homework . --Don’t do that again.

A．to do

B．do

C．doing

D．does

收藏答案/解析

The ____ is one of China’s ____.

A．tiger ;symbol	B．koala; symbols
C．panda ;symbols	D．lion; symbol

收藏答案/解析

Tony can play ____ chess, but he can’t play ____ violin.

A．the; the	B．a; a
C．the; a	D．/; the

收藏答案/解析

____ students like to play computer games ______in their free time.

A．lot; a lot of	B．A lot of; a lot
C．A lot of; a lot of	D．A lot; a lot

收藏答案/解析

--Cindy, don’t fight with your friend . --____.

A． No, I don’t	B．Yes, I can
C．Sorry, Mr. Brown	D．Thanks, Mr. Brown

收藏答案/解析