C. Both A and B.
D. Neither A nor B.
Part7：
1.The woman must take medicine to overcome her nervousness when flying.
A. True
B. False
2.Security checks have made the boarding procedure longer.
A. True
B. False
3.The airline does not over-book every flight.
A. True
B. False
4.An airline sells more tickets than its seating capacity in case some passengers do not show up.
A. True
B. False
5.The male speaker put on a brand-name T-shirt, hoping to be upgraded to a first-class seat.
A. True
B. False ———Unit10——— Part1： 1.
A. He does not like what the woman bought.
B. He does not remember the price of the shirt.
C. He does not remember in which shop the shirt was.
D. He remembers only the woman's phone number. 2.
A. She did not take the shopping list along with her.
B. She did not write a shipping list.
C. She does not want to shop in a crowded supermarket.
D. She wants to finish shopping quickly. 3.
A. He has lost his memory completely.
B. He has lost his sight.
C. He drank heavily last night.
D. He danced until after midnight. 4.
A. He can remember his life in primary school exactly.
B. He remembers his life in his nursery.
C. He remembers his life in primary school but not that in the nursery.
D. He remembers his life in both primary school and the nursery. 5.
A. He has a bad memory.
B. The woman has a bad memory.
C. The couple have forgotten to bring their keys.
D. The couple are blaming each other for forgetting the keys. 6.
A. The woman had never met the man before.
B. The two speakers are old friends.
C. The man doesn't remember the woman's name.
D. The two speakers are having a meeting. 7.
A. The woman is cooking now.
B. The woman had already turned off the gas.
C. The two speakers will enjoy the delicious soup tonight.
D. The soup is spoiled.
Part2：
Scientists are working to develop new drugs that someday may slow, reverse, or even prevent the (S1) damage caused by Alzheimer's disease and vascular dementia. In the meantime, people who have no dementia (S2) symptoms can try to keep their memory (S3) sharp.
Some suggestions include developing interests or hobbies and staying (S4) involved in activities that stimulate both the
mind and the body. Giving careful attention to physical (S5) fitness and exercise may also go a long way toward keeping a healthy state of (S6) mind. Limiting the use of alcoholic drinks is important because heavy drinking (S7) over time can cause permanent brain damage.
Many people find it useful to plan tasks; make \ (S8) They also may remember things better by mentally connecting them to other meaningful things such as a familiar name, song, or lines from a poem.
(S9) Stress, anxiety, or depression can make a person more forgetful Forgetfulness caused by these emotions is usually temporary and goes away when the feelings are over. However, if these feelings last for a long period of time, getting help from a professional is important. Some physical and mental changes occur with age in healthy people. However, (S10) much pain and suffering can be avoided if older people, their family, and their doctors recognize dementia as a disease not only part of normal aging.
Part3：
>>What does this medical study say?
It says foods (1) rich in a kind of fat may help (2) prevent Alzheimer's disease.
>>What are two important reasons for conducting research into Alzheimer's disease? Alzheimer's affects about (3) 12 million people around the world, and (4) there is no cure.
>>According to the passage, what is the advantage of eating fish?
The people who ate fish at least (5) once a week had (6) a 60 percent lower chance of developing Alzheimer's than those who (7) did not.
>>Where are fatty acids found, according to the speaker?
Fatty acids are found in (8) oily fish like salmon, (9) nuts and some kind of oils, and (10) brain cells.
>>Who were the subjects of the study?
Part4：
The subjects of the study were (11) more than 800 people between (12) the ages of 65 and 94.
When asked how the memory clinic was, Fred, a forgetful elderly man, said it was (1) excellent and the psychiatrist taught him all the latest (2) psychological techniques, including (3) association, which is extremely useful. By linking things together (4) through association, he could remember (5) almost everything. Then, when asked about the name of (6) the clinic, Fred went (7) blank for a moment before he resorted to the association method and asked, \(8) red flower that has a (9) nice smell and thorns all over it?\(10) rose”, he shouted at his wife, \(11) the name of that clinic? \
Part5：
1.What is the speaker mainly talking about?
A. Various techniques that help one to avoid Alzheimer.
B. Methods to remember things better.
C. Association is the most important memory-improving skill.
D. Nothing is more important than interest.
2.What does the speaker mean by \
A. Only mental activity.
B. Only physical activity.
C. Getting actively involved in what you are doing.
D. Memorizing things while having recreational activities.
3.How many techniques does the speaker describe before giving a short summary?
A. Two.
B. Three.
C. Four.
D. Five.
4.What does the speaker say \
A. Great concentration and energy.
B. Refreshed interest.
C. Low levels of concentration and energy.
D. Less interest.
5.What are the last three techniques the speaker mentions?
A. Activity, grasping the basics, and interest.
B. Being slow, grasping the basics, and interest.
C. Breaks, being slow, and interest.
D. Breaks, grasping the basics, and interest.
Questions 6 to 10 are based on the same passage or dialog.
6.Which of the following would be the best title for the passage?
A. Fish: healthy food for people of all ages
B. The relationship between fish and aging
C. Eating fish improves memory dramatically
D. Eating fish slows old people's memory deterioration
7.According to the passage, what could happen if people ate fish over a lifetime?
A. They would be poisoned.
B. They would live longer.
C. They could be three to four years mentally younger.
D. They could be three to four years physically stronger.
8.According to the passage, what happened to people who ate two fish meals a week?
A. They showed a 13 percent slower yearly decline in thinking.
B. They showed a 10 percent slower yearly decline in thinking.
C. Their memory declined quickly.
D. Their health was negatively affected.
9.Which of the following is true of the number of subjects in the study?
A. 6,518 people of 65 and above.
B. 6,158 people of 65 and above.
C. 6,518 people above 70.
D. 6,158 people under 65.
10.To what does the lead researcher attribute her findings?
A. Deep-sea fish.
B. Fresh-water fish.
C. Certain fatty acids.
D. All fatty acids.
Part6：
1.Memory loss has always been considered a normal part of aging.
A. True
B. False
2.Dementia patients may ask the same questions again and again.
A. True
B. False
3.Dementia is one of many types of Alzheimer's diseases.
A. True
B. False
4.Dementia can always be reversed.
A. True
B. False
5.Memory loss caused by a medicine can sometimes be reversed.
A. True
B. False