When you finish reading this book, you will have_______ better understanding of_______ life.

A. a; the B. the ; a

C. /; the D. a ; /

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科目：高中英語 來源：山東省臨沂市2016-2017學(xué)年高一下學(xué)期期末考試英語試卷 題型：閱讀理解

Researchers in China and the United States have developed a new cataract(白內(nèi)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 March 9 edition of the scientific journal Nature.

A cataract is a clouding of the normally clear lens(晶體)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(并發(fā)癥)than the current harmful operation, and in regrown lenses with superior visual function in all 12 of the baby cataract patients who received the procedure.

A congenital cataract- lens clouding that occurs at birth or shortly after- is important cause of blindness in children. In the new research, Kand 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 25 babies received thee standard operation care.. The latter group experienced a higher incidence of pos- 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.

1.What is the text mainly about?

A. The concept of the cataract

B. A new cataract treatment with stem cells

C. Bad effects of post-operation in the cataract

D. The reasons why the cataract comes into being

2.Which of the following best describe the new cataract treatment according to the passage?

A. Convenient B. Comfortable

C. Cheap D. Safe

3.What can we learn about the new cataract treatment?

A. It has more risks

B. It may be used widely

C. It has been put into practice widely

D. It can only restore vision in babies

4.What does the underlined word “congenital” in the fourth paragraph mean?

A. Born B. Strange

C. Serious D. Dangerous.

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科目：高中英語 來源：江蘇省如皋市2016-2017學(xué)年高二英語選修六Unit 3 Understanding each other練習(xí) 題型：單項填空

________ a clear attitude ________ the island argument is probably the most important thing we’ll do.

A. Showing; concerned B. Show; concerning

C. To show; concerned D. Showing; concerning

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科目：高中英語 來源：吉林省2016-2017學(xué)年高一下學(xué)期期末考試英語試卷 題型：單項填空

An excellent idea_______ to me when I woke up this morning.

A. had occurred B. occurred

C. have occurred D. was occurred

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科目：高中英語 來源：吉林省2016-2017學(xué)年高一下學(xué)期期末考試英語試卷 題型：單項填空

The engine just won’t start. Something seems_______ wrong with it.

A. to go B. to have gone

C. going D. having gone

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科目：高中英語 來源：黑龍江省齊齊哈爾市2016-2017學(xué)年高二下學(xué)期期中考試英語試卷 題型：七選五

How Helping Others Helps You

Volunteering has a positive effect on your community.1. Volunteering can help you learn more about yourself and even put you on a path to your future career. Learn more about the reasons to volunteer below.

Gain valuable life experiences and skills.

Whether you build houses for the homeless or mail flyers for a local politician, you can experience the real world through hands-on work. 2.

Meet interesting people.

3.No matter what groups of people you’re working with, you’ll find that they have information and ways of looking at the world that can broaden your horizons.

Get academic credit.

Some high schools offer academic credit for volunteer work through service learning. 4.To find out if your school offers service learning, talk to your school counselor.5.

It’s eye-opening(令人瞠目的) to realize that doing even small things can have a big impact on others. Rhea, a college sophomore(大二學(xué)生), still remembers a visit she made to a senior home with a choir when she was in middle school. “An elderly man in a wheelchair looked up at me and said in a gravelly(粗啞的) voice, “You’ve made my day. This means so much.”She recalls, “No one had ever thanked me in such a way for doing something so small, and a stranger no less!”

A. Make a difference.

B. It’s good for you too.

C. It can help you learn more about yourself.

D. Giving back to your community is valuable in itself.

E. And you can explore your major or career interests at the same time.

F. It’s a program that offers hands-on learning through service to the community.

G. Both the people you are helping and your fellow volunteers can give you new understanding.

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科目：高中英語 來源：江蘇省張家港市2016-2017學(xué)年高二下學(xué)期周考4英語試卷 題型：閱讀表達

A conflict at work is common. If you can avoid conflict, it means you will win what you want regardless of what the other person wants. Since the potential issue has not been removed, it will simply reappear later. Here are the necessary steps to effectively get rid of conflicts at work.

★Be aware of the fact that some conflicts are unavoidable at work. On numerous occasions, conflict and disagreement are likely to happen. But when a conflict happens it's not the end of the world. On the contrary, it can be the beginning of an interesting learning process. Conflicts mean that people care enough to disagree strongly. The trick is not to allow the conflict to go on forever.

★ Deal with conflicts sooner rather than later. Solve a conflict when it starts, as it only gets worse with time going by. Conflicts at work arise not from something that was said, but from something that wasn't said! Everyone's waiting for the other to admit he's wrong and gets more unpleasant after the conflict has lasted a while. It's essential to interrupt the "waiting game" before it gets to that point.

★ Ask nicely. If somebody has done something that made you angry, or if you don't understand their viewpoint or actions, simply asking nicely about it can make a world of difference. Never assume that people do what they do to annoy or hurt you. Sometimes there's a good reason why that person does what he or she does, and a potential conflict disappear right there. Do remember to make an inquiry, not an accusation of any sort.

★ Appreciate. Praise the other part in the conflict. Tell them why it's worth it to you to solve the conflict. This can be difficult as few people find it easy to praise and appreciate a person they disagree strongly with, but it's a great way to move forward.

Topic

How to 1. conflicts at work

Reason

Conflicts won't 2. if not dealt with

3. on

handling conflicts

● Don't be afraid of conflicts which can happen in many 4. and try to resolve a conflict soon or it will get 5.

●Interrupt the "waiting game" and try to admit your

6. actively.

● Don’t imagine people do something to make you 7. on purpose.

● Remember not to 8. others, but ask them nicely about what they do, which may make a difference.

● Try to appreciate the other part in the conflict although it is

9. to do so.

10.

If you learn to do with conflicts, you'll work in joy.

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科目：高中英語 來源：江蘇省張家港市2016-2017學(xué)年高二下學(xué)期周考4英語試卷 題型：單項填空

It may be necessary to stop______in the learning process and go back to the difficult points in the lessons.

A. at intervals B. at random

C. at ease D. at length

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