55. ______ deep down in the earth, the dead forests rotted away and became coal.

　 A. Buried　　 B. burying　　 C. To　　　　 　D. Being buried

Answers:

1----5　 ACDCC　 6----10　 BBABA　 11----15　 AAABC　 16----20 ADABA

21----25 BBBAC　 26----30　 DBBBBB　 31----35　 BDAAA　 36---40 BCBBB

41----45 BCADB　 46----50　 BBACB　 51----54　 ABBB

Answers:

1----5　 CCAAA　 6----10　　 ADCAA　 11----15　 ABBCA

16---20　 BCDDA　 21---25　　 CCBDA　 26----30　 ADBDD

31---35　 CCCBB　 36---40　　 CDCDD　 46----50BDACB

Answers:

1----5　　 BBCDD　 6----10　　 DADBC　　 11----15　　 AACCA

16----20　 DDBDA　 21---25　　 BCBCB　　 26----30　　 DAADC

31----35　 CCDDD　 36---40　　 ACBCB　　 41----45　　 DBADC

46----50　 DCBAA　 51---55　　 DCCCA

54. The old hostess stood _______ for a moment when she saw a beggar appear before her suddenly.

A. surprising B. to surprise　 C. surprised　　 D. having surprised

53. The girl ______in red is my second daughter.

　 A. dressing　 B. dressed herself　 C. dressed　 　　D. is dressed

52. _______Lessons easily are soon forgotten.

　 A. to learn　 　B. learn　　　 C. learned　　　　 D. learning

51.Anyone ______to answer country needs special papers.

　 A. traveled　　 B. travels　　　　 C. to travel　　 　D. traveling

50. _____ with his brother, he is not so clever.

　 A. Compared　 B. To compares　 Comparing　 　　D. Compared

49.______ from this fact , he must be an honest man.

　 A. Judging　　 B. Judged　　　 C. Judges　　　 　　D. Judge

48. _____from a spaceship , the earth blue, green and while ball.

　 A. Seeing　　 B. Seen　　　　 　C. To see　　　　 　D. saw

47. Asked if he could come to the party that night, ______.

　A. nobody said anything　 　B. they did not get an answer from him

　C. nothing was said by him

D. John nodded his head and left the room

46. Having a written examination,_______.

A. it is necessary that I have to study hard　 B. I must be hard to study

C. it is necessary for me to study hard　　 D. I am forced to study hard