题目内容

2.-What is the             of graduate students going to university in your school this year?
-About 96 percent.(  )
A.numberB.sizeC.percentageD.amount

分析 考查名词词义辨析,句意:---今年你们学校的研究生入学比例是多少?---大约96%.

解答 答案C,number数字,size尺寸,percentage百分比,amount数量,根据回答大约96%可知选C.

点评 平时多积累单词

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7.Researchers in China and the United States have developed a new cataract(白内障) treatment with cells that has restored vision in babies in a trial and may eventually be used in adults.
The treatment--by doctors and staff members at the University of California,San Diego School of Medicine and Sichuan and Sun Yat-sen universities in China-was published in the March 9edition of the scientific journal Nature.
A cataract is a clouding of the normally clear lens(晶体) of an eye.Typical cataract operation involves the removal of the cloudy lens and the insertion of an artificial one.The new operation has been tested in animals and during a small,human trial.It resulted in fewer complications(并发症) than the current harmful operation,and in regenerated lenses with superior visual function in all 12of the baby cataract patients who received the procedure.
A congenital cataract-lens clouding that occurs at birth or shortly after-is an important cause of blindness in children.In the new research,Kang Zhang,head of ophthalmic genetics at US San Diego's Shiley Eye Institute,and his colleagues relied on the regrown potential of endogenous(同源的) stem cells.
According to Zhang,endogenous stem cells are different from other stem cells that are typically grown in a laboratory,transplanted into a patient,and can have risks of immune(免疫的) rejection,infection or cancers.Zhang told CBS News,"We invented a new operation to make a very small opening at the side of a cataractous lens bag,remove the cataract inside,allow the opening to heal,and promote potential lens stem cells to regrow an entirely new lens with vision."
The human trial involved 12 babies under the age of 2 who were treated with the new method,while 25babies received the standard operation care.The latter group experienced a higher incidence of post-operation danger,early-onset eye high blood pressure and increased lens clouding.The scientists reported fewer complications and faster healing among the 12 babies who has the new procedure.

32.What is the text mainly about?B
A.The concept of the cataract
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D.The reasons why the cataract comes into being
33.Which of the following best describe the new cataract treatment according to the passage?D
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34.What can we learn about the new cataract treatment?B
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B.It may be used widely
C.It has been put into practice widely
D.It can only restore vision in babies
35.What does the underlined word"congenital"in the fourth paragraph mean?A
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8.The eye doctor instructed her patient to read a chart on the wall.He looked at it and read,"A,B,F,N,L and G."The doctor turned the light back on and wrote in her notebook.
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"(62)But Doc,"he argued,"this is the way I see it!"
Much of my happiness or unhappiness is a result of my habit."This is the way I see it,"I tell(63)myself (me).
I see some problems as challenges that encourage me(64)to take (take) action and others as obstacles that stop further progress.It's just the way I see it.
And sometimes I see new situations as fun,and other times I see them as fearful.
My life can be OK if I see it that way,or it can be a major source of stress.And an unexpected thing in my schedule can be a bother or,if I see it that way,(65)possibly (possible) the most important thing I could do that day.Even(66)an  embarrassing mistake can be the beginning of a new learning.
One of the greatest(67)secrets (secret) to my happiness is forgetting that it is not always about what is happening to me-it's(68)more (much) about the way I see it.
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7.Find summer on the beaches of Brazil
When 2016 comes round,Rio de Janeiro will be very popular and fashionable,so why not get in before the Olympic rush?The country covers 9,000 kilometres of coastline and offers some of the most perfect beaches on the planet.
Just hearing the names Copacabana and Ipanema is enough to transport the imagination to a world of golden sands where perfect bodies play volleyball on the beach or bathe in the sunshine.Rio,Cidade Maravilhosa,the"wonderful city",is not content with being home to what are probably the two most famous beaches.Instead,the traveller has such a long list of appealing alternatives to choose from that it's not an easy decision:what about Botafogo beach with its views of the Sugar Loaf and Corcovado with the unmistakable Christ the Redeemer statue,for example,Leblon maybe,or Prainha,a favourite among surfers?
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New Year and other special occasions are celebrated to the full in Copacabana with concerts and fireworks on the beach,plus candles,flowers and other offerings.Fishermen also hold ceremonies of worship every February 2nd at the Rio Vermelho beach,Bahia in honour of Iemanja.

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15.How to communicate effectivelyEffective communication is a must for everyone who hopes to be successful.It helps express your thoughts and improves your career prospects (前景) as well as strengthens relationships.Therefore,it's necessary to work hard to improve your communication skills.
(36)A     
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