为帮助大家在轻松愉快的氛围中掌握英语基础知识，本网站特提供以下资料，希望会带给你意想不到的收获：
71. Fewer and fewer of today‘s workers expect to spend their working lives in the same field， ______ the same company.
A. all else
B. much worse
C. let alone
D. less likely
正确答案是
72. Flying in an airplane was once thought to be an impossible ______.
A. task
B. profession
C. promise
D. contest
正确答案是
73. Fresh vegetables are straight from the ______ and raw vegetables are ______.
A. earth……cooked
B. soil……uncooked
C. floor……cooked
D. ground……uncooked
正确答案是
74. From this material we can _____ hundreds of what you may call direct products.
A. derive
B. discern
C. diminish
D. displace
正确答案是/74_)
75. Fruit is cheapest _____ season.
A. at
B. on
C. in
D. through
正确答案是
76. Fruit pickers are paid at the _____ of ‘4.00 an hour.
A. rate
B. scale
C. sum
D. value
正确答案是
77. Fumes from the exhaust of an automobile are ______.
A. notorious
B. anxious
C. noxious
D. delicious
正确答案是
78. George wasn‘t in class today， Professor Brown excused him ______.
A. from attending
B. of attending
C. to attend
D. attending
正确答案是
79. Class will _____ at a high temperature and will be in a liquid condition.
A. dissolve
B. disappear
C. melt
D. evaporate
正确答案是
80. Hamlet _____ his father‘s death on his uncle.
A. reversed
B. reverted
C. revenged
D. revealed
正确答案是
71. C 72. B 73. B 75. A 76. C 77. A 78. C 79. A 80. C
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