职称英语等级考试理工AB模拟题
Of course，what goes up must come down．During a typical grand jete，a dancer’s center of gravity rises 2 feet____9____the ground．Pulled by gravity from such a height，the dancer’s body falls very fast—roughly 3.4 meters per second—by the time it reaches the floor．
As it falls，the body carries with it momentum．Momentum is the weight of the body multiplied by its____10____．The bigger the body is and the faster it falls，the greater its momentum．
The only way a dancer can stop dropping through the air is by stopping the body’s momentum，which requires an____11____force from the ground．Landing can be very jarring to a dancer and can____12____injuries．The dancer call ease the landing by bending her knees and letting her aims fall, but she also gets help from an unexpected source：the floor．Wooden dance floors are designed to act____13____shock absorbers．They are springy and can recoil as much as an inch under extreme pressure．That little bit of give makes a big____14____．Landing on a springy floor, the dancer undergoes a slower change in momentum than she would hitting a rigid floor．The give in the floor allows the decrease in momentum to happen more____15____一with less force and less chance of injury．
词汇：
jete／n．(芭蕾舞中的)小跳
jarring／adj．(产生)反弹力的
decree／v．规定
springy／adj．有弹性的
parabola／n．抛物线
recoil／v．后缩
torso／n．躯干
give／n．弹性，可弯性
momentum／n．动量
练习：
1．A)parallelly B)upward C)sideways D)downward
2．A)center B)height C)weight D)bredth
3．A)street B)road C)way D)path
4．A)skillful B)beautiful C)careful D)meaningful
5．A)smooth B)short C)curved D)straight
6．A)changes B)uses C)inspects D)creates
7．A)force B)movement C)pull D) rest
8．A)too B)also C)yet D) SO
9．A)off B)out of C)along D)onto
10．A)temperature B)speed C)moisture D)time
11．A)rising B)falling C)opposing D)responding
12．A)increase B)cure C)remove D)cause
13．A)like B)love C)protect D)Cancel
l 4．A)sameness B)resemblance C)difference D)nearness
15．A)gradually B)strongly C)spontaneously D)incidentally
参考答案：
第1部分：词汇选择（第1-15题，每题1分，共15分）
下面共有15句子，每个句子均有一个词或短语划有底横线，请从每个句子后面所给的四个选项中选择一个与划线部分意义最相近的词或短语。答案一律涂在答题卡相应的位置上。
1 D. 2. B. 3 A. 4. B. 5. B. 6. C. 7. D. 8. D. 9. A. 10. D.
11. D. 12.A. 13. A. 14.A. 15.C
第2部分：阅读判断（每题1分，共7分）
阅读下面这篇短文，短文后列出了七个句子，请根据短文的内容对每个句子作出判断。如果该句提供的是正确信息，请在答题卡上把A涂黑；如果该句提供的是错误信息，请在答题卡上把B涂黑；如果该句的信息文章中没有提及，请在答题卡上把C涂黑
1. B. 2. A. 3. C. 4. C. 5. B. 6. A. 7. C.
第3部分：概括大意与完成句子 （每题1分，共8分，建议10分钟以内完成）
阅读下面这篇短文，短文后有2项测试任务：（1）1---4 题要求从所给的6个选项中为第2--5 段每段选择1个正确的小标题；（2）第5--8题要求从所给的6个选项中选择4个正确的选项，分别完成每个句子。请将答案涂在答题卡相应的位置上。
1.B. 2.C. 3.D. 4.E. 5.A. 6.B. 7.C. 8.D.
第四部分：阅读理解（每题3分，共45分，建议40分钟以内完成）
下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。请仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案涂在答题卡相应的位置上。
Inspecting a used car
1. C. C. A. 3. D. 4. D. 5. D
Kasporov: chess computers beatble..for now
1. A. 2. C. 3. D. 4. C. 5. D.
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