10、----Have you brought the camera?

----Oh,my poor memory!I　　 before leaving home.

A、mentioned　　 B、had been mentioned　　

C、have been mentioned　　　 D、have mentioned

9、----I suppose Jack is late again.

----You　　 it!

A、are guessing　　 B、will guess　　 C、guess　　　 D、have guessed

8、Rainforests　　 and burned at such a speed that they will disappear from the earth in the near future.

A、being cut　　 B、are cut　 C、to be cut　　 D、are being cut

7、----Do you kown our town at all?

----No.This is the first time I　　 here.

A、was　　 B、have been　　 C、came　　 D、am coming

6、Although he has lived with us for years,he 　　us much impression.

A、hadn’t left　　 B、didn’t leave　　 C、doesn’t leave　　 D、hasn’t left

5、Experts think we won’t have clean water to drink unless something　　 soon,but much remains　　 about environment protection.

A、would be done;doing　　 B、is done;to be done　　

C、will be done;to do　　 D、is done;to do

4、I don’t really work here;I　　　 until the new secretary arrives.

A、just help out　　 B、have just helped out　　　

C、am just helping out　　 D、will just help out

3、The country life he was used to　 　　greatly since 1992.

A、change　　 B、has changed　　 C、changing　　 D、have changed

2、----What’s wrong with your coat?

----Just now when I wanted to get off the bus,the man next to me　　　 on it.

A、sat　　 B、had sat　　　 C、had been sitting　　 D、was sitting

1、The price　　　 ,but I doubt whether it will remain so.

A、went down　　 B、will go down　　 C、has gone down　　　　 D、was going down