完形填空 先通读下面的短文，掌握其大意，然后在所给选项中，选出最佳选项。
At the beginning of this century, medical scientists made an interesting discovery: we are built not just of flesh (肌肉) and blood but also of time. They were able to show that we all have a ‘body clock’   1  us, which controls the   2  and fall of our body energies. It can   3  us different from one day to the next.
The idea of a ‘body clock’ should not be too   4  because the lives of most living things are controlled by the 24-hour night-and-day cycle (循环). We feel   5  and fall asleep at night. We become   6  and energetic during the day. Most people will have a bad feeling if the 24-hour cycle is   7 . For example, people who are not used to working at night can find that lack (缺少) of sleep causes them to  8  badly at work.
  9  the daily cycle of sleeping and waking, we also have other cycle which lasts longer than one day. Most of us would   10  that we feel good on some days and not so good on others; sometimes our ideas seem to be so active and at other times, they are not.

Tomorrow is Saturday. It is Linda, my 1    birthday. She will 2    seven years old. She is very happy because she 3    to school in autumn. We are all very 4   , too. We are going to 5     a party for her. My mother will make her a big _6 __. She likes reading ,my father will buy her an interesting 7     _. I will buy a CD _8    her ,9   she likes singing. She is going to 10      her favorite songs for us. We all hope she can be happy forever (永远).

If you had only three years left to live, how would you spend your time? It’s a hard question and few of us would even like to think about it. But 18-year-old Huang Ge has to answer this question and he says, “I want to thank the people who have helped me.”
At the age of one, Huang’s mother left the family. Six years later, he was badly ill. He has been using a wheelchair since 9 years old. Doctors said he would only live to 18.After Huang’s story went on TV, hundreds of people sent money to help him. The boy was so moved that he decided to thank every one of them. But he has to be tied to his wheelchair. And the family can only afford a three-wheeled motorcycle(三轮摩托). Since 2003, the father and son have traveled 14,000 kilometers, to 10 provinces, and thanked more than 30 helpers.          
“I am moved by the story of the boy. We need the courage to face death, and we should also show our gratefulness to those who help us,” says an online post on CCTV. com.
【小题1】_________, Huang Ge started to use a wheelchair.

1.What worries Christ most?

    A. His grandchildren    B. His death        C. His diary notebooks      D. His case

2.What does Christ probably hope to happen to his diary?

    A. They can come out as an interesting book

    B. They can be made into a TV play or a film.

    C. His children will put them together with him after his death.

    D. His grandchildren will continue to write following his habit.

3.What does Action think of Christ’s diary?

    A. They supply good memories for others especially his grandchildren.

    B. They will educate the young to remember the hard life

    C. They can make his grandchildren make more money.

    D. They may help others learn more about the war.

4. What do the comments about an ordinary soldier’s war diary want to tell us?

    A. To remind Christ to write more about war.

    B. To show others will get help from Christ’s notebooks

C. To encourage Christ to write diaries like the brave soldier

D. To tell Christ social historians are interested in the soldier’s diaries.

5.Which of the following is mentioned in the page?

    A. Barrel doesn’t stop writing diaries.

    B. Action wants to remain the diaries as a record.

    C. Christ’s children don’t get along well with him.

    D. Christ’s grandchildren may show interests in his diaries.

Arnold Pointer, a professional fisherman from the south of Australia, set free (释放) a big female white shark that was    1   in his large fishing nets. He thought she would have more and more babies. But now the fisherman is facing a(n)    2   problem. The white shark is so    3   to him that for nearly 2 years she hasn’t left him    4  . She even follows him everywhere.   5  this, Arnold Pointer can’t do fishing — all the fishes are scared at her, and he doesn’t know    6   to do anymore.
It is hard to drive away such an almost 17-feet-long shark for Arnold Pointer. We all know the white sharks are protected   7  the wildlife conservation. At the same time, some special feeling has been    8   between Arnold and “Cindy”, the name the fisherman has given the white shark.
Arnold says, “Every time I stop the boat, she always comes to me, turns on her back and lets me pet (抚摸) her body and neck. She sings, turns her eyes, and moves her fins (鳍) up and down, hits the water   9 .”
Cindy is   10  an interesting animal that Arnold has to try to go fishing in different places. Doesn’t Cindy know what her action means? Maybe she really doesn’t understand.