题目内容

【题目】Which notebook did the girl buy?

A.The one with flowers all over it.

B.The one with a singing star on it.

C.The one with cartoon animals on it.

【答案】C

【解析】

【原文】

W: What a pity. They didn’t have the notebook I wanted; the one with the singing star Justin Bieber on it.

M: So what did you get? They had some good ones with cartoon animals on them.

W: Yeah, that’s what I got. I didn’t want one with flowers all over it.

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【题目】If anyone had told me three years ago that I would be spending most of my weekends camping. I would have laughed heartily. Campers, in my eyes, were people who enjoyed insect bites, ill-cooked meals, and uncomfortable sleeping bags. They had nothing in common with me.1

The friends who introduced me to camping thought that it meant to be a pioneer.2We sleep in a tent, cooked over an open fire, and walked a long distance to take the shower and use the bathroom. This brief visit with Mother Nature cost me two days off from work, recovering from a bad case of sunburn and the doctor’s bill for my son’s food poisoning.

I was, nevertheless, talked into going on another fun-filled holiday in the wilderness.3Instead, we had a pop-up camper with comfortable beds and an air conditioner. My nature-loving friends had remembered to bring all the necessities of life.

4 We have done a lot of it since. Recently, we bought a twenty-eight-foot travel trailer complete with a bathroom and a built-in TV set. There is a separate bedroom, a modern kitchen with a refrigerator. The trailer even has matching carpet and curtains.

5 It must be true that sooner or later, everyone finds his or her way back to nature. I recommend that you find your way in style.

A.I must say that I have certainly come to enjoy camping.

B.Things are going to be improved.

C.I was to learn a lot about camping since then, however.

D.The trip they took me on was a rough one.

E.After the trip, my family became quite interested in camping.

F. This time there was no tent.

G. There was no shade as the trees were no more than 3 feet tall.

【题目】 Scientists may have found a way to reduce shortage of type O blood. Type O is the kind of blood that hospitals most often need. What the researchers are testing is an easier way to make type O blood out of other kinds of blood.

There are four main kinds of blood. Most people born with one of these four: Type A,Type B, Type AB or Type O. Type O can be safely given to anyone. So it is commonly used when a person is injured or sick and has to have blood.

The differences among blood types are linked to whether or not red blood cells contain certain kinds of sugar molecules(分子). These molecules are found on the surface of the cells.They are known as antigens (抗原). These antigens are found with type A, B and AB blood but not with type O.

More than twenty-five years ago, scientists found that the antigens could be removed to create what they called universal-type cells. They could be removed with chemicals called enzymes(). But large amounts of enzymes were required to make the change.

Doctor Henrik Clausen of the University of Copenhagen in Denmark led the study. The next step, he says, is to complete safety tests. The team is working with the American company ZymeQuest to test the new method. If it meets safety requirements(*k)and is not too costly,it could become a widely used life-saving tool to increase the supply of universal blood.

1How do scientists deal with the problem of lacking type O blood?

A.Hope more people to donate type O blood.

B.Make the most of the present type O blood.

C.Develop new ways of using type O blood.

D.Make type O blood out of other kinds of blood.

2What make people have different kinds of blood?

A.Sugar molecules in red blood cells.

B.People's different living conditions.

C.Peoples various immune systems.

D.The variety of peoples cells and genes.

3What can we infer from the text?

A.Type O blood can be safely given to anyone

B.Antigens could easily be removed to create universal blood.

C.A Danish company wanted to involve itself in studying blood.

D.The new method is not safe enough to be put into use in hospitals now.

4What is the best title for the text?

A.Four different kinds of blood

B.A new way to make type O blood

C.The latest research on blood type

D.Find the proper type of blood

【题目】 Forgetfulness can be a normal part of aging. 1 As a result, some people may notice that it takes longer to learn new things; they don’t remember information as well as they did, or they lose things like their glasses, cellphones or other small items. These are usually signs of mild forgetfulness, not serious memory problems.

2 For example, medication side effects, vitamin B12 shortage, alcoholism, tumors(肿瘤) or infections in the brain can cause memory loss. A doctor should treat serious medical conditions like these as soon as possible.

Emotional problems, such as stress, anxiety or depression, can make a person more forgetful. For instance, someone who has recently retired or who is coping with the death of a relative or a friend may feel sad, lonely or worried. 3

The confusion and forgetfulness caused by emotions are usually temporary and go away when the feelings fade. The emotional problems can be eased by supportive friends and family. 4 Treatment may include counseling, medication or both.

If you’re concerned that you or someone you know has a serious memory problem, talk with your doctor. 5 Health care professionals can recommend ways to manage the problem or make suggestions on treatment or services that might help you out.

A. Consider participating in clinical trials or studies.

B. It’s advisable to have health issues treated in time.

C. He or she can diagnose the problem or refer you to a specialist.

D. But if they last for a long time, it is necessary to get help from a doctor.

E. Some memory problems are related to health issues that may be treatable.

F. As people get older, changes occur in all parts of the body, including the brain.

G. Trying to deal with these life changes leaves some people confused or forgetful.

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