expose v.使暴露; 揭露; 使接触 expose a secret/ a plan泄露秘密\计划 expose sth/ sb. to -把--暴露在--之下 expose students to good art and music使学生接触美好的艺术和音乐 expose soldiers to unnecessary risks使士兵冒不必要的危险 The reporter was killed because he tried to expose a plot.这名记者因为试图揭露一个阴谋而被杀害. 考点例题: The best way to study English is . (让自己通过听.说.读.写多接触英语) 查看更多

 

题目列表(包括答案和解析)

单词拼写(共20小题;每小题0.5分,满分10分, 注意:后5个为短语拼写)

76. adj.尴尬的     a________________              77. v.嘲弄,戏弄      t ________________

78. n. 功能,作用f________________              79. v. 道歉                 a ________________

80. adv. 确定地,当然    d _______________        81. v.  积累,集聚    a ________________

82. adj. 微小的,细微的  t _______________     83. v. 使沮丧              d ________________

84. n. 解除,减轻,欣慰 r _______________        85. n. 感情,情绪     e ________________

86. adj. 有益的,有用的  b ______________                87. adj. 难以置信的  i ________________

88. v. 陪伴     a ______________                89. prep. 不管,尽管 d ________________

90. n. 勇气,胆量            c ______________

91. 对… 有吸引力,呼吁 ______________

92. 对…惭愧,羞耻       _________________ 

93. 享有… 的福气 ____________________

94. 凭借,利用________________

 95. 与… 形成对照 ____________________

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Today, ultrasonic(超声的) waves are being put to work in laboratories and factories. If an ultrasound generator is placed in a liquid, the waves move the liquid back and forthhundreds of thousands of times each second. This causes materials to mix quickly or to dissolve(使分解,使溶解) in liquids. Paint manufacturers(制造商) use ultrasound to do a better job of blending colors. The companies that make film for your camera find that mixing chemicals by the use of sound waves will produce a more sensitive film.

The new lightweight(轻量的) type of washing machine uses ultrasonic waves to get

clothes clean. Its special ultrasound generator is put into a pail of soapy water containing the soiled clothes. The sound waves drive the soapy water back and forth through the

cloth so fast that everything is soon clean. There is also a new kind of dishwasher that works in much the same way.

Ultrasonic waves can shake a liquid so fast that tiny holes form all through it. The

liquid is actually torn apart by this action. Almost as soon as these holes are made, they fall together again. The result is a powerful pounding action. In the dairy industry this is used for the double purpose of making homogenized(使均匀,使匀质) milk and sterilizing(使无菌) it at the same time. If you look at some raw milk with a microscope, you find that it is made up of little drops of butter fat floating around in a watery liquid. In order to make milk easier to digest, these fat droplets(微粒) may be broken up by forcing the milk through very small openings. The result is called homogenized milk. When the ultrasonic method is used, the sound waves not only break up the droplets but also kill the germs in the milk by pounding them to pieces.

1.Why does a paint manufacturer use ultrasound to do a better job of blending colors?

A. Because it is cheap to use ultrasound to blend colors.

B. Because the waves move the liquid so quickly that it can make materials mix quickly or dissolve in liquids.

C. Because they can mix chemicals by the use of sound waves.

D. Because the waves can clean the paint.

2.What properties does ultrasound wave have?

A. Homogenizes and sterilizes the milk.        B. Mix materials and break droplets.

C. Kill germs and sterilize milk.              D. Move liquids quickly.

3.What exists in the raw milk?

A. Little drops of butter fat.               B. Small holes.

C. Fat droplets and germs.                D. Chemicals.

4.Where is ultrasound wave not used?

A. In the paint manufacture.                  B. In the shop mixing bread flour.

C. In the film-making company.           D. In the dairy industry.

                                    

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完成句子(共10小题;每小题2分,满分20分)

1.We had so much trouble _____________________ our proposal.   (talk)

我们费了好大的劲才说服他接受我们的提议。

2.How come such a rich man robbed the bank?  It _______________________. (sense)

这么富有的一个人怎么会抢银行呢?这讲不通呀。

3.Many of the soldiers were diagnosed with cancer after they came back from the front because they ______________________ radiation during the war.   (expose)

很多士兵从前线回来都被诊断出了癌症,因为他们在战争期间曾暴露在辐射中。

4.Our software, unless _________________________, may not serve us well in our work.  (update)

除非定期升级,否则我们的软件无法很好地为我们服务。

5.The Western markets _________________________ cheap products made in China. (flood)

西方国家的市场上充斥着中国制造的廉价商品。

6.Only if you work hard from now on ______________________ your classmates in studies.   (catch)

只有从现在开始努力,你在学习上才能赶上你的同学

7.________________________________ at 2013 World Swimming Championships made us all very proud.   (win)

孙杨在2013年游泳世锦赛上夺得三枚金牌使我们都非常骄傲。

8.Luckily we brought with us a map, without which we                ___ in the jungle.(get)

幸运的是,我们带了地图,要不然在丛林里就迷路了。

9.Peter learned German, French and Spanish at an evening school, ____________ fluently now. (speak)

彼得在一所夜校学习了德语、法语和西班牙语,所有这些语言他现在都讲得很流利。

10.I can’t help thinking what it is in the computer games __________________ the boys.  (appeal)

我禁不住想,电脑游戏中到底是什么吸引了这些男孩子。

 

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阅读下列各小题,根据括号内的汉语提示,用句末括号内的英语单词完成句子,并将答案写在答题卡上的相应题号后。

1.Have you ever had a case ____________________________________ making a mistake? (accuse)

你有没有过这样的情况:有人因为你犯了错误而指责你?

2.It is David as well as his wife _______________________________ for their son’s bad performance at school. (blame)

David 和他的妻子应该为他们的儿子在学校的不良表现而受到责备。

3.With _________________________, I am afraid I can’t go to the party tonight. (handle)[&X&X&K]

有这么多的问题要处理,我恐怕今天不能去参加晚会了。

4.Mr. Smith demanded that the problem worthy of attention__________________ at the meeting. (discuss)

史密斯先生要求在会上讨论那个值得关注的问题。

5.Be careful! The machine starts ______________________________ the button. (instant)

小心点!你一按按钮机器就启动了。

6.The fact __________________________________ four countries makes Mary surprised. (consist)

英国由四个国家组成的事实令Mary大吃一惊。

7. ___________________ strong sunlight for too long, his shoulders were badly sunburned. (expose)

长时间地暴露在强烈的阳光下,他的肩膀被严重地晒伤了。

8.Don’t worry! Mom _________________________________ a car to meet her at the airport. (arrange)

不要担心!妈妈一定已经安排车去机场接她了。

9.Only if people of all countries are united _________________________________ to environmental protection. (difference)

只有在所有国家的人民都联合起来的条件下我们才能使环境保护有效果。

10.How can I believe! This is the third time that _____________________________ in a month. (fall)

真不敢相信!这已经是他一个月内第三次生病了。

 

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根据下列句子及所给汉语注释或词首字母,写出空缺处各个单词的正确形式。(每空只填一词)

71. Nowadays new technology is being _________(应用于)in almost every industrial process.

72. I’m living in the apartment nearby. Come and see me whenever it is __________(方便的)to you

73. Her father will never __________(赞成)of her marrying such a lazy fellow.

74. It is very foolish of the commander to __________(使暴露)his men to unnecessary risks.

75. I felt __________(内疚的) about not visiting my parents more often.

76. Having read the book, she a __________ a good knowledge of English.

77. More and more people choose to shop in a supermarket as it offers a great v__________ of goods.

78. The rescue work c__________ of three parts, of which saving the people’s lives is the most important one.                 

79. The police s__________ him to be the man who had stolen the car.

80. The project failed due to l__________ of money.

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