( ) 3. The problem the new teacher is faced with is that it always takes the class a while to
at the start of the lesson.
A. cut down B. settle down C. turn down D. set down
3. B考查動詞短語辨析。cut down砍伐，降低； settle down安靜下來，定居；turn down調小，降低； setdown記下，寫下。句意：新老師面臨的問題是：在開始上課的時候，要花好久才能讓學生們安靜下來。
題目來源：高考丟分題英語 > Unit 5 Canada-
科目：高中英語 來源： 題型：
Just seven years ago,the Jarvik-7 artificial(人造的)heart was being cheered as the model of human creativeness. The sight of Barney Clark―alive and conscious after trading his diseased heart for a metal-and-plastic pump^convinced the press，the public and many doctors that the future had arrived. It hadn't. After monitoring production of the Jarvik-7, and reviewing its effects on the 150 or so patients (most of whom got the device as a temporary measure ) ，the U.S. Food and Drug
Administration concluded that the machine was doing more to endanger lives than to save them. Last week the agency cancelled its earlier approval, effectively banning the device.
The recall may hurt Symbion Inc.，maker of the Jarvik-7，but it won' t end the request for an artificial heart. One problem with the banned model is that the tubes connecting it to an external power source created a passage for infection. Inventors are now working on new devices that would be fully placed,along with a tiny power pack,in the patient's chest. The first sample products aren't expected for another 10 or 20 years. But some people are already worrying whether they'll work―and that America's overextended (開支過大的)health-care programs will lose a precious $2.5 billion to $ 5 billion a year providing them for a relatively few dying patients. If such expenditures(開支)cut into funding for more basic care,the net effect could actually be a decline in the nation,s health.
( ) 8. According to the passage，the Jarvik-7 artificial proved to be .
A. a good life-saver
B. a technical wonder
C. an effective means to treat heart disease
D. a technical failure
( ) 9. From the passage we know that Symbion Inc. .
A. has been banned by the government from producing artificial hearts
B. will review the effects of artificial hearts before designing new models
C. may continue to work on new models
D. can make new models of artificial hearts available on the market in 10 to 20 years ( ) 10. The new models of artificial hearts are expected .
A. to have a working life of 10 or 20 years
B. to be set fully in the patient' s chest
C. to be equipped with an external power source
D. to create a new passage for infection
( ) 11. The underlined word "them" refers to ―.
A. doctors who treat heart diseases B. makers of artificial hearts
C. America's health-care programs D. new models of artificial hearts
( ) 12. Some people feel that .
A. artificial hearts are seldom effective
B. the country is not spending enough money on artificial hearts
C. the country should not spend so much money on artificial hearts
D. America's health-care programs are not doing enough for the nation's health
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科目：高中英語 來源： 題型：
3. I gained a scholarship， for me to go to the US and study for one year. (make)
我獲得了獎學余。這使得我能夠去美國學習一年。
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科目：高中英語 來源： 題型：
10. It is reported that the United States uses the whole Europe, (as)
據報道，美囯使用的能源是整個歐洲的兩倍。
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科目：高中英語 來源： 題型：
( ) 8. As long as we persist in spreading scientific knowledge among the masses, all the strange belief are to go out of our life.
A. necessary B. bound C. broad D. abundant
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科目：高中英語 來源： 題型：
10. Her son having failed again and again, her confidence in him is fading day by day. (seem)
由于她兒子一次一次地失敗，她對他的信心似乎正一天一天地消失。
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