1. Probability is the mathematical study of the _____ of an event's occurrence.

　　A. desire

　　B. likelihood

　　C. result

　　D. effect

　　[答案] B. likelihood

　　[注釋] 句意：概率是對事件發(fā)生的可能性的數(shù)學(xué)研究。

　　2. Driving a car without insurance can have _____ consequences.

　　A. uncertain

　　B. disastrous

　　C. potential

　　D. unworthy

　　[答案] B. Disastrous.

　　[注釋] disastrous 災(zāi)難性的。

　　3. The police refused to _____ the clues they were working on.

　　A. exhibit

　　B. disclose

　　C. expose

　　D. discern

　　[答案] B. disclose.

　　[注釋]disclose (=uncover; allow to be seen; make known) 透露, 使顯露： 1) The lawyer disclosed the details of the case. 2) He disclosed that he had made arrangements to buy a new car. exhibit 展覽, 展出, 顯示, expose 暴露,discern 認(rèn)出, 發(fā)現(xiàn), 辨別,識別。本題譯文：警方拒絕透露他們正在調(diào)查的線索。

　　4. What you have done is _____ the doctor's orders.

　　A. attached to

　　B. resistant to

　　C. responsible to

　　D. contrary to

　　[答案] D. contrary to.

　　[注釋] (be) contrary to與.......相反, 違反 (作表語) :What you wish to do is contrary to the regulations. contrary to也可以作狀語：a. If you act contrary to the doctor's advice, you won't get well again. b. Contrary to what I thought, he has proved to be successful. 2) 作定語：The boy was swimming in a direction contrary to the current. (這男孩朝著逆流方向游去。)

　　5. The shop-assistant was straight with his customers. If an article was of _____ quality, he'd tell them so.

　　A. minor

　　B. humble

　　C. inferior

　　D. awkward

　　[答案] C. inferior

　　本題譯文：這位商店售貨員對顧客很坦率。如果貨物質(zhì)量不好, 他就把情況告訴顧客。

　　6. The continuous rain was _____ for the exceptional poor harvest

　　A. blamed

　　B. condemned

　　C. accused

　　D. charged

　　[答案] A. blamed.

　　[注釋] blame sb./sth. for ... 因.......埋怨、責(zé)怪 .......：He blames you for neglect of duty. (他責(zé)怪你玩忽職守。) condemn 譴責(zé)、判刑。Accuse sb. of控告某人犯有.......。charge sb. with控告某人犯有......。

　　7. The rocks are very big with _____ of colors on them.

　　A. bands

　　B. marks

　　C. rails

　　D. shapes

　　[答案] A. bands.

　　[注釋] band (顏色與其余部分不同的) 條紋。Mark痕跡, 斑點(diǎn); 記號, 標(biāo)記。本題是講巖石上色彩不同的“條紋”, 故用bands. rail (軌道) ,shape (形狀) ,均不合題意。

　　8. There were no tickets _____ for Friday's performance.

　　A. preferable

　　B. possible

　　C. considerable

　　D. Available

　　[答案] D. available.

　　[注釋] available (=capable of being used; that may be obtained) 可利用的; 可以找到的：1) These tickets are available for one month. (這些票的有效期一個(gè)月。) 2) Is there a doctor available? (有否可以找到大夫?) 3) A limited number of seats are still available. (仍然還有少量座位。)

　　9. Despite all the evidence to the contrary, the witness _____ that his story was true.

　　A. stuck out

　　B. stood out

　　C. kept down

　　D. held up

　　[答案] A. stuck out.

　　[注釋]stick out 堅(jiān)持。

　　10. In a typhoon, winds _____ a speed greater than 120 kilometers per hour.

　　A. assume

　　B. accomplish

　　C. attain

　　D. assemble

　　[答案] C. attain.

　　[注釋] attain (=succeed in doing or getting) 達(dá)到 (目的等) ,取得 (成就等) :I hope you will attain your object, accomplish (順利) 完成。assume假定, 假設(shè), 承擔(dān)。assemble集合; 裝配。