It is widely believed among bioengineers it will be possible to create life under laboratory conditions． A．which B．what C．that D．when 题目和参考答案——青夏教育精英家教网—

题目内容

It is widely believed among bioengineers _____ it will be possible to create life under laboratory conditions．

A．which B．what C．that D．when

解析:

略

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健康问题一直是生活中的热点话题。尤其对于女性来说，你知道穿矮高跟鞋和纯粹的高跟鞋对你身体健康的影响吗？

Healthy knees aren't the main consideration in choosing high heels, but new research says chunky heels are just __________as spindly stilettos（细高跟鞋）.

"It takes a long time to feel the effects of knee osteoarthritis（骨关节炎）— and once you do, it is too late," said Dr. Casey Kerrigan, leading researcher of the study and associate professor at Harvard Medical School's department of physical medicine.

"I compare it to smoking — one cigarette is not painful, but over a lifetime it is. Wide-heeled shoes feel comfortable, so women wear them all day long, "Kerrigan said.”They are better for your feet than stiletto heels, but just as had for your knees.”

The idea that high heels are bad for your health isn't new — scientists have warned women for years that they contribute to problems ranging from corns to hammer toes, tendonitis, knee pain, sprained（扭伤）ankles and back problems.

But in 1998, Kerdgan and a team of Harvard researchers were the first to link high heels and knee osteoarthritis, a painful joint disease that destroys cartilage（软骨）surrounding the knee.

The first study looked only at stiletto heels, and Kerrigan said she wanted to study the chunky high-heeled shoes she noticed many women wearing.

"This study confirms what we all intuitively（直觉地）know that high-heeled shoes of any kind are not good for our health," said Dr. Glenn Pfeifer, a San Francisco doctor and member of the American Academy of Orthopedic Surgeons who was not connected to the study.

1. What’s the main idea of the passage?

2. Which sentence in the passage is the closest in meaning to the following one?

In my opinion, it is similar to smoking, for smoking one cigarette does little harm but if you smoke all your life, it’ll be very painful.

3. Please fill in the blank in the passage with proper words or phrases to complete the sentence.（within ten words）

4. What do you think of wearing the chunky heels according to the passage? （within 30 words）

5. Translate the underlined sentence into Chinese.

Healthy knees aren't the main consideration in choosing high heels, but new research says chunky heels are just __________as spindly stilettos (细高跟鞋).

"It takes a long time to feel the effects of knee osteoarthritis (骨关节炎) — and once you do, it is too ]ate," said Dr. Casey Kerrigan, leading researcher of the study and associate professor at Harvard Medical School's department of physical medicine.

"I compare it to smoking — one cigarette is not painful, but over a lifetime it is. Wide-heeled shoes feel comfortable, so women wear them all day long, "Kerrigan said. "They are better for your feet than stiletto heels, but just as had for your knees."

But in 1998,Kerdgan and a team of Harvard researchers were the first to link high heels and knee osteoarthritis, a painful joint disease that destroys cartilage (软骨) surrounding the knee.

The first study looked only at stiletto heels, and Kerrigan said she wanted to study the chunky high-heeled shoes she noticed many women wearing.

"This study confirms what we all intuitively (直觉地) know that high-heeled shoes of any kind are not good for our health," said Dr. Glenn Pfeifer, a San Francisco doctor and member of the American Academy of Orthopaedic Surgeons who was not connected to the study.

1.What’s the main idea of the passage?

2.Which sentence in the passage is the closest in meaning to the following one?

In my opinion ,it is similar to smoking ,for smoking one cigarette does little harm but if you smoke all your life,it’ll be very painful.

3.Please fill in the blank in the passage with proper words or phrases to complete the sentence.(within ten words)

4.What do you think of wearing the chunky heels according to the passage?(within 30 words)

5.Translate the underlined sentence into Chinese.

Healthy knees aren’t the main consideration in choosing high heels,but new research says chunky heels are just as bad for the knees as spindly stilettos（细高跟鞋）.“It takes a long time to feel the effects of knee osteoarthritis（骨关节炎）—and once you do it,it is too late,”said Dr.Casey Kerrigan,leading researcher of the study and associate professor at Harvard Medical School’s department of physical medicine.“I compare it to smoking—one cigarette is not painful,but over a lifetime it is.Wide-heeled shoes feel comfortable,so women wear them all day long,”Kerrigan said.“They are better for your feet than stiletto heels,but just as bad for your knees.”

In the study,researchers had twenty women wear two pairs of shoes with three-inch heels,one with a narrow heel and the other with a thick one.The scientists compared how much pressure was put on the women’s knees by both types of shoes.The women also walked bare-foot to test normal pressure.The scientists found that both types of shoes applied equal amounts of pressure to the knees.Compared with walking barefoot,the heels increased pressure on the inside of the knee by 26 percent.Increased pressure on the knee eventually leads to arthritis,experts say.

The idea that high heels are bad for your health isn’t new—scientists have warned women for years that they contribute to problems ranging from corns to hammer toes,tendonitis,knee pain,sprained(扭伤)ankles and back problems.But in 1998,Kerrigan and a team of Harvard researchers were the first to link high heels and knee osteoarthritis,a painful joint disease that destroys cartilage(软骨)surrounding the knee.The first study looked only at stiletto heels,and Kerrigan said she wanted to study the chunky high-heeled shoes she noticed many women wearing.“This study confirms what we all intuitively（直觉地）know that high-heeled shoes of any kind are not good for our health,”said Dr.Glem Pfeffer,a San Francisco doctor and member of the American Academy of Orthopaedic Surgeons who was not connected to the study.

We learn from the passage that women choose chunky heels because _________.

A.they want to walk comfortably

B.chunky heeled shoes are cheaper than stiletto heeled pairs

C.chunky heels do less harm to knees

D.chunky heels are not painful at all

The study mentioned in the second paragraph found that _________.

A.pressure on the foot is caused by high heels

B.the pressure is abnormal while walking barefoot

C.arthritis is always caused by pressure on the knees

D.both types of shoes have the same harm to the knees

It can be inferred from the passage that _________.

A.people got to know the high heels are bad for health recently

B.people have known the high heels are bad for health for years

C.people haven’t known the high heels are bad for health yet

D.people will be warned that the high heels are bad for health soon

Kerrigan’s late study looked at the chunky high-heeled shoes because _________.

A.they feel more comfortable

B.they are related to knee osteoarthritis

C.they are worn by many women

D.they are different from stiletto heels

The best title for the passage may be _________.

A.Talking Healthy Knees into Consideration

B.High-heels Do Harm to Knees

C.Chunky Heels and Stiletto Heels

D.When Wearing High-heels

Jim is one of my closely friends. Two months ago, his mother bought a computer to him as a birthday present. She hoped Jim will study hard with the help of the computer. To his surprise, Jim just wasted plenty of time play computer games every day. Now she regrets buying the computer. As matter of fact, a computer can do a lot of everyday jobs for us. It is wide used in factories, hospitals, banks and so on. Many computers scientists are now trying to make the computer to “think” like a man. In my opinion, the key is what we should use it wisely.

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号∧,并在其下面写出该加的词。

删除：把多余的词用斜线/ 划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1 每处错误及其修改均仅限一词；

2 只允许修改10处，多者（从第11处起）不记分。

Jim is one of my closely friends. Two months ago，his mother bought a computer

to him as a birthday present. She hoped Jim will study hard with the help of the

computer. To his surprise，Jim just wasted plenty of time play computer games every

day. Now she regrets buying the computer. As matter of fact，a computer can do a lot of

everyday jobs for us. It is wide used in factories，hospitals，banks and so on. Many

computers scientists are now trying to make the computer to “think” like a man. In my

opinion，the key is what we should use it wisely.

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