(1)The more young students worked, the more __________(energy) they become.

(2)I apologized to him, for I did it out of __________(curious).

(3)Tu Youyou, a Chinese woman scientist __________(award) the Nobel Prize for her great contributions to science.

(4)They __________(seek) their fortune to support their families last year, but in vain.

(5)The ability to keep calm is one of his many __________(strong).

(6)Sharing your sadness with someone who you trust is __________(benefit) to your mental health.

(7)You’d better keep a __________(balance) diet for the benefit of your health.

(8)The other day Mark __________(lie) to his teacher that he ___________(lie) down on the bed for the whole day .

(9)You simply ask her to apply for a library card, which will permit you __________(take) books out regularly.

Though he has recovered from his illness, he still r__________ weak.

（1） I am                (terrible)sorry about that.

（2） It is his positive attitude             life that makes me admire him.

（3）While        (recover) from his operation ,David developed an interest in paper-cutting.

（4）The restaurant             (base) on trust is working all right.

（5） We offer our            (congratulate ) to you on your passing the exam.

（6） Food             (transport) to the places since earthquakes happened there.

（7） They told us they           (prefer) to walk rather than ride bikes to school.

（8）The           (determine) look on her face suggested that he wouldn’t give up easily.

（9）Mary is an excellent photographer ,       pictures have appeared in many magazines.

（10） He has five children, two of           are doctors.

There was a time when they g        along well with each other.

Twenty miners ________(trap) underground.

He said that he p            visiting museums to lying on the beach.

Great inventions change the way we live ,The first great invention was one that is still very important today—the wheel. This made  36  easy for men to carry heavy things and to travel long distances, for  37 （century）after that,there were few inventions that had as much effect as the wheel.Then in the early 1800’s, the world started to change  38   （great）. In the second half of the 19th century, many great inventions  39  （make）.  Among them were the camera, the electric light and the radio, all of  40  have become a big part of our life today. The first part of the 20th century saw many great inventions,  41  （include）the helicopter, movies with sound and the computer. It was also  42  time when a new world was made. Men began looking for ways to go into space. Russia and the US made the first step,  43  （follow）by Europe and Japan. China has also made great contributions to  44    （explore）outer space these years, but we still have a long way to go. New inventions are being made all the time. Who  45  （know）what the world will be like in the future?

　　For many teachers，it is the students who are truly responsible for learning．When a reading assigmnent____61____（give），teachers initially design their students，even though they don’t discuss it in class or take any examination，to be familiar with the____62____（inform） in it．The ideal student is considered to be____63____who is motivated to learn，not the one____64____（interest） only in getting high grades．Sometimes homework is returned with brief written comments but____65____a grade．Even so，the students are responsible for learning the material assigned．After assigning research work，the professor desires their students to take it____66____（active） and to complete it with minimum guidance．It is the students’duty to consult books，magazines，and articles in the library．Professors don’t have the time to explain____67____a university library works；they expect students to be able to exhaust the reference resources in the library．Professors will help the students who need it，but prefer that their students should not be too____68____（depend） on them．Meanwhile，professors may have many other duties besides teaching．____69____，the time a professor can spend with a student outside of class is limited．If a student has some problems，he／she should____70____approach the professor during office hours or make an appointment earlier．

 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

    Polar bears are suffering in a61.         (warm) world than ever before.

   Polar bears live in environments too cold for most animals.Formuch of the year,

they live on the62.            (freeze)Arctic sea ice. Nature has preparedthemfor the

cold conditions. But nothing has prepared the bears for the danger 63.           threats

the only home they know.

The polar bears’ world is melting. Studies show that the polar ice has reduced by 9.8% every 10 years 64.       1978. Now about 20000 to 25000 polar bears live in the Arctic. Polar bears depend on the sea ice for65.        (them)survival.“The sea ice66.     (be)the onlyplatform that the bears walk over,”says Andrew Derocher,a scientist who studies North American polar bear populations.“67.________it, they can’t exist.”

Some melting and refreezing of the polar ice is natural.Butin a warmer world, these

   Nowadays, it is common that more and more high school students open their own microblog(微博) on the Internet. For one thing, it can provide a colorful platform to show their talent. For  (1)  it is a  useful way to release theire__  (2)  _(press) . And all these make it more and more popular with high students.  (3)  many parents and teachers hold a different view. They think that managing a microblog will take a lot of time and energy,   64  could be used to study.

   In my view, I am greatly in favor   (4)  his activity. Today the Internet   (5)  (play) an important role in our life. Therefore, as high school students of the Information Age, we need to learn to make use of this  (6)  （mean）tool to communicate and display ourselves. What’s more, opening and organizing microblogs need various abilities such as writing, designing, being good at computer skills and so on. Only if we master those abilities ca we make a successful microblog. As a result, we improve ourselves while   (7)  (organize) our microblogs.

   In fact, the microblog   (8)  (oneself) is of little harm, It is your attitude towards it  (9)   matters. We should take advantage of it and avoid some bad effects