68. ____ the essay a second time, the hidden meaning will become clearer to you.

　　 　　 A. While reading　　　　　　　 B. After reading

　　 　　 C. Your having read　　　　　 D. When you read

67. ____ from the top of the mountain, the whole city looks beautiful.

　　 　 A. Seen 　　　　 B. Seeing 　　　 C. See　　　 　　 D. Looked

66.____ the expense, I ____ a round-the-world tour.

　　　　 A. Were it not … would take　 B. If it were not… take

　　　 C. Weren’t it for… will take　 D.If it hadn’t been for… would have taken

65. ____ you dislike ancient buildings, Warrick Castle is worth a visit.

　　 　 A. As　　　　 　 B. If　　　　 　 C. Even if　　　 　　 D. Now that

62. It was dark and cold. They had to find a house ____ and some wood ____.

　　 　 A. to stay in…to make a fire with 　　　 B. to stay…to make a fire with

　　 　 C. to stay in…to make a fire　　　 　　　 D. to stay…to make a fire

(　 ) 63 Some of the middle-aged people ____ to the meeting were famous professors.

　　 　 A. were invited B. who invited　 C. inviting　　 　　 D. invited

(　 ) 64 Most green vegetables, ____ for too long, will lose nutrition.

　　 　　 A. if to be cooked　　　　　　 B. if cooked　　　

　　 　　 C. if cooking　　　　　　　　 D. if being cooked

61.It is just as hard to persuade my wife not to dance ____ to keep me from the footballfield.

　　 　　 A. so it is　　 B. as it is　　 C. so is it　　 D. as is it

60.Each of the engineers and professors is working hard at their posts, ____ to accomplish the goal as soon as possible.

　　 　 A. wish　　 　　 B. for wishing　 C. wishing　 　 D. to wish

59. He’s an intelligent boy. He ____ made such a foolish mistake.

　　 　 A. can’t have 　B. may not have C. might not have 　 D. mustn’t have

58. What do you mean ____ saying that you’ve never heard of it before?

　　 　　 A. in　 　　　　 B. by 　　　　　 C. as　　　 　　 D. with

57. This kind of cloth ____ well.

　　 　　 A. washes　 　　 B. wash　 　　　 C. is washed　 D. is washing