题目内容

Teenagers           their health because they play computer games too much.
A．have damagedB．are damaging?C．damagedD．will damage
   B
  根据because引导的原因状语的时态，可知前面的时态。
练习册系列答案
相关题目
One minute she burst into______, and the next she burst out _____. We just couldn’t 
catch her mood(情绪) at any moment.
A．crying ; laughterB．crying; laughing
C．tears; laughterD．tears; laughing
The way he thought of _________ living is to work for them.
A．makeB．makingC． to makeD．made
--Can I speak to Mr Wang?  
--Sorry, he' s out. Can I _____ a message?
A．leaveB．takeC．ask forD．want
We tried to find a table for seven，but they were all              . ?
A．given awayB．kept away?
C．taken upD．used up
The boy is too stubborn,who is able to______him to follow my advice?
A．suggest B．adviseC．preferD．persuade
How did all these _________?
A．came outB．come upC．come acrossD．come about
Tom ______ to me that the rooster which _______ in the corner _______ an egg.
A．lied; lay; had lainB．lied; laid; had lain
C．lied; lay; had laidD．lay; lied; had laid
_______ is known to the world, the Chinese in many places _______ the old traditions.
A．That; keep on B．which; keep outC．It ; keep backD．As; keep up

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网