Some teenagers _____ their health because they often expose themselves to so man

题型：北京月考题难度：来源：

Some teenagers _____ their health because they often expose themselves to so many electric products.

[ ]

A. have damaged
B. are damaging
C. damaged
D. will damage

答案

举一反三

I don"t really work here; I ____ until the new teacher arrives.

[ ]

A. just help out
B. am just helping out
C. have just helped out
D. will just help out

题型：0115 月考题难度：| 查看答案

I ______ with a classmate of mine because my parents have gone abroad on business.

[ ]

A. stayed
B. am staying
C. have stayed
D. was staying

题型：辽宁省月考题难度：| 查看答案

Lily as well as her classmates _____ basketball at this moment.

[ ]

A. is playing
B. have played
C. are playing
D. has played

题型：0103 期末题难度：| 查看答案

Teenagers _____ their health because they play computer games too much.

[ ]

A. have damaged
B. are damaging
C. damaged
D. will damage

题型：山东省期末题难度：| 查看答案

Hurry up! The train ______. You know it______ at 8:30 am.[ ]
A. leaves; leaves
B. is leaving; is leaving
C. leaves; is leaving
D. is leaving; leaves

题型：0115 期中题难度：| 查看答案