题目内容

【题目】--- What are you going to do this weekend?

--- If time permits, I may go to Shanghai with my friends.(2012 .福建)

A. Don't mention it.

B. It doesn't matter.

C. Forget it.

D. It depends.

【答案】D

【解析】根据题中的语境,特别是答语后一句的前半部分If time permits,可知应是看情况决定。故选D。

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【题目】Finally, a cell phone

That's a phone

With rates as low as $3.75 per week !

"Well, I finally did it. I finally decided to enter the digital age and get a cell phone. My kids have been annoying me and the last straw was when my car broke down, and I was stuck by the highway for an hour before someone stopped to help. But when I went to the cell phone store, I almost changed my mind. The phones all have cameras, computers and a "global-positioning" something or other that's supposed to spot me from space. Goodness, all I want to do is to be able to talk to my grandkids! The people at the store weren't much help. They couldn't understand why someone wouldn't want a phone the size of a postage stamp. And the rate plans! They were confusing and expensive and the contract (合同)lasted for two years! I'd almost given up until a friend told me about her new Jitterbug phone.

Now, I have the convenience and safety of being about to stay in touch with a phone I can actually use."

Affordable plans that I can understand一and no contract to sign (签订)! Unlike other cell phones, Jitterbug has plans that make sense. Why should I pay for minutes I' m never going to use? And if I do talk more than I plan, I won 't find myself with no minutes like my friend who has a prepaid phone. Best of all, there is no contract to sign, so Im not locked in for years at a time. The US-based customer service is second to none. And the phone gets service anywhere in the country.

Monthly Minutes

50

100

Monthly Rate

$14.99

S19.99

911 Access

FREE

.FREE

Long Distance Calls

No additional charge

No additional charge

Friendly Return Policy

30 days

30 days

Call now and receive a FREE gift when you order. Try Jitterbug for 30 days and if you don t love it, just return it! Why wait, the Jitterbug comes ready to -use right out of the box. If you aren't as happy with it as I am, you can return it and get your money back. Call now, the Jitterbug product experts are ready to answer your questions.

Call 1-888-809-8794 or visit www. jitlerbugdirect. com.

【1】 What made I finally think of getting a cell phone?

A. Being stuck by the highway.

B. Being urged by his grandkids.

C. Being persuaded by cell phone salespersons.

D. Being attracted by the friendly return policy.

【2】On the monthly basis of 100 minutes, the Jitterbug weekly rate is about .

A. $3.75

B. $4.99

C. $14.99

D. $19.99

【3】An advantage of Jitterbug mentioned in the passage is .

A. its discount price with a free gift

B. its reasonable rate plans without a contract

C. its M global-positioning" system with 911 access

D. its good customer service all over the world

【4】The main purpose of the passage is to .

A. tell a customer's story of Jitterbug

B. provide two ways to order Jitterbug

C. give a brief introduction of Jitterbug

D. attract potential customers to Jitterbug;

【题目】

Below is a selection from a popular science book.

If blood is red, why are veins(静脉)blue?

Actually, veins are not blue at all. They are more of a clear, yellowish colour. Although blood looks red when its outside the body, when its sitting in a vein near the surface of the skin, its more of a dark reddish purple colour. At the right depth, these blood-filled veins reflect less red light than the surrounding skin, making them look blue by comparison.

Which works harder, your heart or your brain?

That kind of depends on whether youre busy thinking or busy exercising. Your heart works up to three times harder during exercise, and shifts enough blood over a lifetime to fill a supertanker. But, in the long run, your brain probably tips it, because even when youre sitting still your brain is using twice as much energy as your heart, and it takes four to five times as much blood to feed it.

Why do teeth fall out, and why dont they grow back in grown-ups?

Baby(ormilk)teeth do not last long; they fall out to make room for bigger, stronger adult teeth later on. Adult teeth fall out when they become damaged, decayed and infected by bacteria. Once this second set of teeth has grown in, youre done. When theyre gone, theyre gone. This is because nature figures youre set for life, and what controls regrowth of your teeth switches off.

Do old people shrink as they age?

Yes and no. Many people do get shorter as they age. But, when they do, it isnt because theyre shrinking all over. They simply lose height as their spine(脊柱)becomes shorter and more curved due to disuse and the effects of gravity(重力). Many(but not all)men and women do lose height as they get older. Men lose an average of 3~4 cm in height as they age, while women may lose 5 cm or more. If you live to be 200 years old, would you keep shrinking till you were, like 60 cm tall, like a little boy again? No, because old people dont really shrink! It is not that they are growing backwardstheir legs, arms and backbones getting shorter. When they do get shorter, its because the spine has shortened a little. Or, more often, become more bent and curved.

Why does spinning make you dizzy(眩晕的)?

Because your brain gets confused between what youre seeing and what youre feeling. The brain senses that youre spinning using special gravity-and-motion-sensing organs in your inner ear, which work together with your eyes to keep your vision and balance stable. But when you suddenly stop spinning the system goes out of control, and your brain thinks youre moving while youre not!

Where do feelings and emotions come from?

Mostly from an ancient part of the brain called the limbic system. All mammals have this brain areafrom mice to dogs, cats, and humans. So all mammals feel basic emotions like fear, pain and pleasure.But since human feelings also involve other, newer bits of the brain, we feel more complex emotions than any other animal on this planet.

If exercise wears you out, how can it be good for you?

Because our bodies adapt to everything we do to them. And as far as your body is concerned, itsuse it or lose it! Its not that exercise makes you healthy; its more that a lack of exercise leaves your body weak and easily affected by disease.

【1】 What is the color of blood in a vein near the surface of the skin?

A. Blue

B. Light yellow

C. Red

D. Dark reddish purple

【2】 Why do some old people look a little shrunken as they age?

A. Because their spine is in active use.

B. Because they are more easily affected by gravity.

C. Because they keep growing backwards.

D. Because their spine becomes more bent.

【3】 What is the main purpose of the selection?

A. To give advice on how to stay healthy.

B. To provide information about our body.

C. To challenge new findings in medical research.

D. To report the latest discoveries in medical science.

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