1.    A.impress            B. exchange             C. explore              D. design

12.A.female             B.nation                C. organise             D.concentrate

13. A.responsible           B.confidence            C.improve           D.addict

14. A exchange         B female            C nation                D campus

15. A exchange              B recongnize       C sex               D register

16.My cousin Martha is the Tsinghua University ________,After _________,he now works as a designer.

A.graduation,graduating                    B.graduate,graduating

C.graduating,graduating                     D. graduation,graduated

17.Sheila is the coach of the school badminton team;she _______training the players.

A.is responsibility for                         B. is responsible for

C. is responsible to                        D. take responsible for