29.The city is well known for its education of good quality, however, its standards of education have __ in recent years .
A. distributed B. contributed C. cancelled D. declined
28.The drug can’t cure your disease at all. It can provide only relief from pain.
A. compulsory B. contradictory C. temporary D. contemporary
27.According to the report, the American government didn’t intend to have its troops
of war zone.
A. pulled out B. dropped out C. driven out D. run out
26.Because of the worldwide breakout of H1N1, many countries have placed on travel to prevent the further spread of it.
A. criterions B. restrictions C. descriptions D. prescriptions
25.The coach usually does not only keep an eye on the development of each individual member but on that of the group .
A. on a large scale B.on the whole C. as a whole D. at great length
24.The next bus will come 20 minutes later. , let’s go there for a coffee.
A. Somehow B. Anyway C. Meanwhile D. Therefore
23.Although Jack has made good preparations for the match, he is still about his chance of winning.
A. stubborn B. dynamic C. sceptical D. straightforward
22.Some educators that children should be rewarded for their great performance.
A. assumed B. adopted C. advocated D. convinced
第一节:单项选择(共10小题;每小题1分,满分10分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
21.The store has an excellent for fair dealing and its booming sales figures are often
reported in local newspapers.
A. regulation B. reputation C. presentation D. expectation
21.解:(Ⅰ)令,得 ①
令,得 ②
由①,②得 为单调函数, ∴.
(Ⅱ)由(Ⅰ)得,
,
,
(Ⅲ)令,
则
∴当时,
即
解得或
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