14、Teenagers        their health because they play computer games too much

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

13、--I am afraid I can’t return the book to you before Friday.

---       

A.      Don’t be afraid    B. Be careful     C. Not at all     D. Take your time

12、All people,      they are old or young, rich or poor, have been trying their best to help those in need since the disaster.

A. even if                       B. whether                    C. no matter                           D. however

11、The artist was born poor,      poor he remained all his life.

A. and             B. or            C. but              D. so

10、He       as a national hero for winning the first gold medal for his country in the Olympics.

A. regarded        B. was regarded        C. has regarded         D. had been regarded

9、---I can’t find my purse anywhere.

---You       have lost it while shopping.

A. may  B. can  C.  should   D. would

8、

       to reach them on the phone, we sent an email instead

A. Fail      B. Failed      C. To fail       D. Having failed

7、In many places in China,       bicycle is still       poplar means of transportation.

A. a; the                        B. /; a                 C. the; a              D. the; the

6、Only when I left my parents for Italy      how much I loved them.

A. I realized        B. I had realized      C. had I realized     D. did I realize

5、People in Chongqing are proud of       they have achieved in the past ten years.

A. that                   B. which                 C. what                  D. how