阅读材料，回答下面试题。
Another thing an astronaut has to learn about is eating in space. Food is weightless, just as men are.
Food for space has to be packed in special ways. Some of it goes into tubes that a man can squeeze into his mouth. Bite sized cookies are packed in plastic.
There is a good reason for covering each bite. The plastic keeps pieces of food from travelling in the spaceship. On the earth very small pieces of food would simply fall to the floor. But gravity doesn’t pull them to the floor when they are out of the plastic in a spaceship. They move here and there and can get into a man’s eyes or into the spaceship’s instruments. If any of the instruments is blocked, the astronauts may have trouble getting safely home.
As astronauts travel on longer space trips, he must take time to sleep. An astronaut can fit himself to his seat with a kind of seat belt. Or, if he wants to, he can sleep in a sleeping bag which is fixed in place under his seat. But be careful he must put his hands under the belt when he goes to sleep. This is because he is really afraid that he might touch one of controls that isn’t supposed to be touched until later.
第 11 题单选 Why would astronauts cover each bite of food in space? A.Because small pieces of food would fall down to the floor.
B. Because weightless pieces of food might make trouble when they travel around.
C. Because they haven’t enough food for longer trips.
D. Because astronauts don’t want to waste food. 参考答案：B
第 12 题单选 In a spaceship, astronauts can
A. walk just as they do on the earth
B. not eat anything because it’s dangerous
C. control the spaceship when they are sleeping
D. not litter small things or it will make trouble 参考答案：D
第 13 题单选 In what way is food for space packed? A.Very small pieces of food are put on the floor.
B. Some of it is put into tubes.
C. Small sized cookies are packed in plastic.
D. Both B and C. 参考答案：D
第 14 题单选 Why does an astronaut put his hand under his belt when he sleeps? A.Because he thinks it is comfortable to sleep in that way in space.
B. Because he doesn’t want to touch any controls when he sleeps.
C. Because the instruments of the spaceship are easily broken.
D. Because he is afraid that the seat will move. 参考答案：B
第 15 题单选 The best title of this article is
A. Eating and Sleeping in Space
B. How Astronauts Eat in Space
C. Food for Space
D. How Astronauts Sleep in Space 参考答案：A
第 16 题单选 阅读材料，回答下面试题。
A lawyer friend of mine has devoted herself to the service of humanity. Her special area is called "public interest law".
Many other lawyers represent only clients who can pay high fees. All lawyers have had expensive and highly specialized training, and they work long, difficult hours for the money they earn. But what happens to people who need legal help and cannot afford to pay these lawyers’ fees?
Public interest lawyers fill this need. Lisa, like older public interest lawyers, earns a salary much below what some lawyers can earn. Because she is willing to take less money, her clients need the help, even if they can pay nothing at all.
Some clients need legal help because stores have cheated them with faulty merchandise. Others are in unsafe apartments, or are threatened with eviction (驱逐，赶出) and have no place to go to. Their cases are called "civil" cases. Still others are accused of criminal acts, and seeking those public interest lawyers who handle "criminal" cases. These. are just a few of the many situations in which men and women who are public interest lawyers serve to extend justice throughout our society.
{TS}A person who needs and uses legal help is called a
A.lawyer B.client C.tenant D.case worker 参考答案：B
第 17 题单选 Public interest lawyers serve
A.only stores and landlords B.criminals only
C. people who can pay high fees
D. people who can pay little or nothing 参考答案：D
第 18 题单选 If only the rich could be helped by lawyers, the justice system would be
A.Undemocratic B.fair and reasonable C.modern
D.in need of no changes 参考答案：A
第 19 题单选 Public interest law includes
A. civil cases only
B. criminal cases only
C. criminal and civil cases
D. wealthy clients’ cases 参考答案：C
第 20 题单选 Which of the following is not a matter for civil case?
A.A tenant is faced with eviction.
B.A landlord refuses to fix a dangerous staircase.
C.A burglar is arrested.
D.A store sells a faulty radio. 参考答案：C
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