--Where have you been?

    --I        in the heavy traffic. Otherwise I        here earlier.

A. got stuck; would have come            B. got stuck; was

C. have got stuck; would have come       D. had got stuck; would come

28. It has always been the _____ of our goverment to encourage graduates to start their business.   

   A. plan                 B. campaign           C. procedure           D. policy

In our school, the students have three_____ courses, and seven______ entrepreneurial education courses .

   A. required; alternative                      B. requiring; alternative

   C. required; alternate                        D. requiring; alternate

19. ______side of the street is lied with different shops, ______of which sell electronic products.

  A. Both; both       B. Either; all

C. Neither; either    D. Either; both

_____your budget, keep a careful record of each dollars you spend every day.

A.     Follow   B. To follow  C. Following   D. Followed

5. — Why were you not at the concert last night?

  — I ______ a close game between Seattle Sonnies and Miami Bucks.

 A. watched            B. was watching

 C. have watched        D. had watched

17. I am in ______charge of the class which was in    

  charge of my wife.

  A. 不填；the　　　　　　B. 不填；不填

　C. the; 不填　　　　　　 D. the; the

I think whoever makes______contributions to the company than the others should get ______income.

A. greater; a highest   

B. more greater; a higher

C. greater; the highest  

D. more greater; the higher

______ I had done it I knew I had made a mistake.

 A. Hardly  B. Directly  C. Mostly  D. Nearly

16. The Indian Ocean tsunami at the end of 2004 is believed _____ more than 160,000 people and made millions homeless, _______ it perhaps the most destroying tsunami in history.

 A. to kill; making      B. to have killed; making

 C. having killed; to make D. killing; made