在颏和喉软骨之间，位于中线的一个颈部肿块最大可能是下列哪一种病？（） A.舌下囊肿

物流其同化从大的方面来划分，可以分为以同产业间共同配送和异产业间共同配送。

女，33岁，左下腹胀1年余，结合图像，最可能的诊断是()

A．肠系膜囊肿

B．囊性淋巴管瘤

C．腹腔脓肿

D．畸胎瘤

E．巨输尿管畸形

Part 2

Questions 9-18

·Read the following article and answer questions 9-18 on the next page.

Train Your Body into Knowing When It’s Time to Sleep

1. A good night’s sleep actually starts in the morning. The second your eyes open, light shoots down the optic nerve and into the brain’s biological clock. There it stimulates the production of hormones that regulate growth, reproduction, eating, sleeping, thinking, remembering—even how you feel from minute to minute. "Sunlight activates the brain," says Frisca L. Yan-Go, M.D., medical director of the UCLA Sleep Disorders Center. And activating it at the same time every morning synchronizes your body’s biological clock. Then your body has a clear direction that at midnight it’s supposed to be asleep and at noon it’s supposed to be awake. Wake up at a different time every day and the clock is out of order. You feel sleepy and hung over for hours, and even when you start to feel a bit more alert after that first Starbucks (星巴克) , you really never achieve the mental edge of what you’re capable.
2. Shall we go to bed when feeling tired No, not just tired. Sleepy, as your eyes are tired and you keep losing track of what people are saying to you.
3. Sleeping from 11:30 P.M. until 2:00

• A.M., tossing and tuning until 4, then sleeping until 6 gives you eight hours in bed but only four and a half hours of sleep. That’s a huge mismatch that can actually inhibit your sleep drive and cause insomnia all by itself. To prevent that from worsening your sleep issues, when you wake at 2:00A.M., get up and go to read a book in the living room. Being up increases your sleep drive—which just could make you sleepy enough to actually fall asleep when you return to bed. Caution: Don’t stay in bed when you’re awake. A part of your mind will begin to associate the bed with being awake rather than being asleep. And that can turn on a nasty "I’m-not-going-to-sleep!" anxiety that will speed up your engines whenever you get into bed. It’s one of the causes of chronic insomnia.
  4. You need one hour before bed to wind down and get transition from the woman-who-can-do-everything into the woman-who-can-sleep. Unfortunately, most women are not giving themselves one single second. According to the 2007 National Sleep Foundation poll, during the hour before bed, around 60 percent of us do household chores, 37 percent take care of children, 36 percent do activities with other family members, 36 percent are on the Internet, and 21 percent do work related to their jobs.
  5. Staying up late on Friday and Saturday nights and getting up late on Saturday and Sunday mornings is frequently the gift we give ourselves on weekends after a hard week at work. Yet that little gift—small as it is—is enough to screw up our biological clocks. Even if you get to bed early on Sunday night, you will not be ready to sleep, and you will not end up being the happy camper Monday morning.
  

  Questions 9-13

  
  ·For questions 9-13, choose from the list A-G which best summarize each part of the article.
  ·For each numberedparagraph (1-5), mark on letter (A-G) on the Answer Sheet.
  ·Do not mark any letter twice.A. Do household chores before bed
• B. Hit the sheets only when sleepy
• C. Stay up late only on Saturday nights
• D. Give yourself an hour before bed
• E. Wake up at the same time every day
• F. Beware of Sunday night insomnia
• G. Get up when awake

Paragraph 5 ______

有以下程序
struct STU
char name[10]；
int num；
；
void f1(struct STU C)
struct STU b="LiSiGuo",2042；
c=b；

void f2(struct STU*C)
struct STU b="SunDan",2044；
*c=b；

main()
struct STU a="YangSan",2041,b="Wang Yin",2043；
f1(

A．;f2(&

B．;
printf("%d%d\n

Government officials reported three new cases of mad cow, bringing the total so far this year to 99. Last year, France recorded just 31 cases of the mad cow disease. The rising numbers are in part (1) a new testing program that focuses on cows that are most (2) . That program has (3) 39 cases. But still 60 new cases were identified in the usual way, (4) were found in 1999. Many scientists (5) that this year, five years after safety precautions were (6) , the number of cases would be (7) .

The rise in cases has (8) some scientists to question whether the disease can be transmitted in ways not yet understood. Scientists are still (9) the disease, first recognized in cows in 1986.

It appears that it is not caused by a bacteria, virus or fungus, but (10) infectious particles called prion, perhaps (11) a virus or other agent. The disease kills cells in the brain, (12) it spongy and full of holes.

France has taken more steps to (13) safety than most European countries, (14) refusing to take English beef (15) the European Union. But some scientists believe that France has not been (16) in imposing the ban on feed that (17) animal pans.

Some French officials hope that the sudden interest in mad cow disease will mean that French consumers will become educated about it, thereby recognizing that French beef is actually (18) controlled. Every cow is given a passport at birth, and extensive information about its parentage and (19) it was raised must be (20) to any slaughterhouse. When a diseased animal is found, the entire herd is destroyed.

12（）

A.to leave

B.left

C.leaves

D.leaving