1．交警检验司机是否酒后驾车时，所用的仪器中装有　　 　　　　　　　　　　　　　　　　　　　　　　　　 (　　 )

　　 A．重铬酸钾　　 　　　 B．MnO₂ 　　　　　　　　 C．斐林试剂　　 　　　 D．BaCL₂

50. We have fount a hotel. Sleep for us is ________ question tonight.

We haven't found a hotel. Sleep for us is _________ question tonight.

A. out B. out of C. out of a D. out of the

Key: 1 ABDB 2. BCDC 3. CD 4. AC 5. DC 6. DC 7 DB 8 BA 9 BCA 10 CA

11 CB 12 BAA 13 ABC 14 AC 15 CD 16 AB 17 CBA 18 BAD 19 CA 20 AD

21 CA 22 Ca 23 AC 24 DA 25 CD 26 BD 27 BA 28 BA 29 BDA 30 BC

31 CB 32 CA 33 DB 34 AC 35 CA 36 DA 37 AB 38 CDD 39 AD 40 CA

41 CAB 42 DB 43 BC 44 DAB 45 AC 46 BA 47 CD 48 CB 49 CB 50 BD

49. I feel like _______ something different.

I would like ________ something different.

A. do B. to do C. doing D. being doing

48. He was very busy ________ his friend.

He was too busy ________ his friend.

A. receive B. to receive C. receiving D. with receiving

47. Our class is _______ Mr. Wang, our English teacher.

Mr. Wang, our English teacher, is _________ our class.

A. in charge B. in the charge C. in the charge of D. in charge of

46. ________ Monday morning he wrote an article on grammar.

________ Monday morning he had written an article on grammar.

A. By B. On C. At D. /

45. ________ books of his are on science.

________ his books are on science.

A. Two dozen B. Two dozens C. Two dozen of D. Two dozens of

44. She is a good woman, _______ her beauty.

She is a good woman, _______ some shortcomings.

She is a good woman, _______ she is sometimes lack of patience.

A. except for B. except that C. but D. besides

43. There were only 12 persons in the bus, _______ a baby.

There were only 12 persons in the bus, a baby ________.

A. to include B. including C. included D. include

42. The young man _________ a lot of money ________ me.

The young man _________ me _________ a lot of money.

A. robbed, from B. robbed, of C. stole, of D. stole, from