21. The reason __he was late again today is ___he met with a traffic accident on the way here.

A. why; because 　B. why; that 　　 　　C. that; why　　　 　　　 D. /; /

20. ----When was it _____the ad campaign for Funky Swanky took place?

----On April 26, 2007.

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

19. I thought Nelson Mandela must be a kind and honest man_______ I saw his picture.

　 A where　　　　 B whether　　　　 C the first time　　　 D for the first time

18. ---- Will you attend the tomorrow’s meeting?

　---- No, _______ I am invited, I will not go there.

　　A. even though　　 B. if　　　　　　 C. unless　　　 　　　D. because

17. --　　　　　 .　 　　

--Thank you,I certainly will.

A.I wish you every happiness　　　　

　B.May I help you?

　 C.Will you help me with my work?　　

D.Please give my regards to your parents.

16.Although the causes of cancer____, we do not yet have any practical way to prevent it.

A．are uncovering　　　　　　 　B．have been uncovering　　

C．are being uncovered　　　　　 D．have uncovered

15. ---Do you know Toby is particular about what he eats?

　 --- I don’t know, ________.

A. nor do I care 　　　　　　B. nor don’t I care　

C. I don’t care neither　 　　　D. I don’t care also

14. I shall never forget those years_________I live in the country with the farmers.　

A.that　　　　 B.when　　　　　 C.where　　　　　　 D.which

13. ----Nobody but Mile and Jim ____ bored with maths homework this evening.

----You mean, more than one student _____not concerned with maths stdudy.

　 A. was;　 were　 　　　 B were; was　　 　　 C was; was　　 　　　　 D. were; were

12. What difficulty do you have _____in this new place?

A. to live　 　　　　 B. lived　　 　　　　　　　 C. live　　 　　　　　　　　 D. living