This substance_______________（反应速度是另外那种物质的三倍).

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• According to this text__________.

  A . the careers unattractive to U. S. students may not be so to foreign students B . science and engineering careers are unattractive exclusively to U．S．students C . U．S．students age not courageous enough to face foreign competition D . U．S．students are not well prepared to compete with foreign students

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• This text is mainly about__________．

  A . the scientific leadership of the U．S． B . the shortage of scientists in the U．S． C . the rapid globalization of science D . better communication and globalization

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• Living organisms contain more water _________ substance.

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• _____________ will receive this letter.

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• _____ hat is this? It’s _____.

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• The author gives substance to the passage through the use of _______.

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• We _____________ a new experiment this afternoon.

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• This action is ______________ as I expected.

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• ____________ will open and read this letter.

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• This is one of the best products that _________sold this year.

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• 37. This type of loan is (frequent) ________ used for this purpose.

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• 5. This charming story mainly happened__________.

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• This is ____________, he comes from Warsaw.

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• If a substance is dissolved in water or heated, it may-______ a gas.

  A．give into B．give over C．give off D．give away

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• Since 1970, millions of enthusiasts ______ a substance which they believe can remedy the common cold — VitaminC

  A．have taken B．have been taking C．have been taken D．have being taken

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• According to the author what should be blamed for teenagers' abusing controlled ______ substance？

  A．Parents' carelessness. B．Development of net. C．Doctors' negligence. D．Teenagers' poor self-restraint.

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• What________this is!

  A.delicious coffee B.aDelicious coffee C.delicious a coffee D.theDelicious coffee

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• This article explains_________．

  A.the digiculties of exercising B.why exercising is good for your health C.important information to know about exercising D.why people have some wrong ideas about exercising

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• I‘ d rather you __________anything about this matter this evening.

  A.say B.didn" t say C.don" t say D.not say

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• The author wrote this text_________________

  A. to discover sentence patterns and grammatical rules B. to expand vocabulary C. to use the target language D. to encourage unsuccessful language learners to learn independently， actively and purposefully E. from clues F. to say strange things

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• This leaflet tells you_________________（怎么在旅行期间防止生病).

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• —Are you doing anything this evening？—_____________

  A.Thank you for the invitation. B.How about you？ C.I can do nothing about it. D.I don’t think so.

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• 阅读理解。 Good evening．I’m Frank．This is my pencil case．It’s red and blue．The pen is black．This is m阅读理解。 Good evening．I’m Frank．This is my pencil case．It’s red and blue ．The pen is black．This is my pencil．It’s green．And this is my pencil shaper．It’s very nice．And this is my room．This is a bed．The bed is white．This is a map．It’s colorful． 1．I’m和It’s是_________和__________________的缩写形式． 2．在文中找出两个同义词：__________________ ______________． 3．I’m Frank．还可以表述为___________________________． 4．请将文中划线部分翻译成汉语：___________________________ 5．文中有一个单词写错了，请你找出来，并拼写出正确的 单词：_________

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• They made an （analyze) _______ of the food and found it contained substance harmful t

  They made an (analyze) _______ of the food and found it contained substance harmful to the health.

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