66. Mr. Wang has made it known that much of his collections ______ to the nation.

A. will leave　 　　　　　　　　 B. has left　 　　　　　　　 C. is to be left　 　　　　　　　　　　　　　　 D. would be left

65. Such a problem exists because adequate measures for preventing it ______ taken in the past.

A. was not　 　　　　　 　　　　 B. had not　 　　　　　　　　 C. were not　 　　　　　　　　　　　　　　　　　 D. had not been

64. I need one more stamp before my collection ______.

A. has completed　 　　　　 B. completes　 　　 　　　　 C. has been completed　 　　 　　　　 D. is completing

63. ---We ______ that you would fix the computer this week.

---I’m sorry. I ______ to fix it this week, but I’ve been too busy.

A. had expected, had intended 　B. are expecting, had intended　　 C. expect, intend　 D. expected, intend

62. Until then, his family ______ from him for six months.

A. didn’t hear　 　 B. hasn’t heard　 　　　　 C. wasn’t heard　 　　　　 D. hadn’t heard

61. My dictionary ______. I have looked for it everywhere but still ______ it.

A. has lost, don’t find　　 　　　　　　　　　　　　 B. is missing, don’t find

C. has lost, haven’t found　 　　　　　　　　　　　　 D. is missing, haven’t found

60. It is ______ that they both have the greatest respect for each other.

A. certain　 　　　　　　 　　　　 B. sure　 　　　　　 　　　　　　　　　 C. certainly　 　　 　　　　 D. surely

59. ---Darling, where______ the key to the door?

---Oh, I ______ it here, but now it’s gone.

A. did you put, have put　　　　　　 B. have you put, put　　 C. had you put , have put　　　 D. were you putting, put

58. You could put an advertisement in some magazines, journal, newspaper, or ______.

A. whichever　 　　 　　　　 B. wherever　 　　 　　　　　　　　　 C. however　 　　 　　　　 D. whatever

57. Pictures of diseased lungs ______ Mr. White into quitting smoking.

A. supported　 　　　 　　　　 B. inspired　 　　　　　　　 　　　　 C. scared　 　　　　　　　　　 D. upset