As time went by, the plan stuck ____ fairly practical


  1. A.
    to proved
  2. B.
    to proving
  3. C.
    proved
  4. D.
    to be proved
A
本題要求學(xué)生會分析句子。本題為省略which/that的定語從句，proved是the plan的謂語，stick to的賓語是which/that。
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科目：高中英語 來源：河北省海興中學(xué)2009屆高三模擬試卷(四)(英語) 題型：014

As time ________, we found Jack was honest．

[　　]

A．went by

B．went away

C．got through

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科目：高中英語 來源：2011年陜西省高一下學(xué)期期末考試英語題 題型：閱讀理解

One genetic mutation(基因突變)occurs on average for every 15 cigarettes that a typical lung-cancer patient smokes, according to a study that has found for the first time all of the mutations happen during the lifetime of a cancer patient.

Scientists have completed a full genetic examinations of the genomes（基因組） of cancer patients, and hope the information will lead to a basic understanding of the causes of cancer—and possibly drugs and treatments—by making out the mutations that turn a healthy cell into a cancerous tumor cell.

 They studied a lung-cancer patient who had about 23,000 DNA mutations in his lung cells that were connected with exposure(暴露) to the toxins found in cigarette smoke and had built up over his lifetime.

They also looked at a patient with malignant melanoma(惡性黑色腫瘤), the most dangerous form of skin cancer, who had got 30,000 special mutations known to be connected with exposure to sunlight.

Scientists believe this new finding into the genetics of cancer will finally lead to new drugs and perfect treatments that aim at the specific changes to the gene that cause the disease, as well as new techniques for discovering following cancers that have escaped from treatment in other parts of the body.

“For the first time, we have a complete map of all mutations in a cancer cell,” said Dr. Peter Campbell, who led the Cancer Genome project to work out the whole DNA system of tumor cells in order find the mutations.

A similar method was performed on the cells of a patient with skin cancer, which is how the researchers were able to show that the malignant skin cells contained changes that resulted from exposure to light.

“These are the two main cancers in the developed world for which we know the chief exposure. For lung cancer it is cigarette smoke, and for malignant melanoma it is exposure to sunlight,” Professor Campbell said.

1.What can the genetic examination of the genomes of cancer patients be used for?

   A.To help the professors to win the Nobel Prizes.

   B.To advance the study of reason and cure of cancer.

   C.To make the medicine industries earn more money.

   D.To help the cancer patients reduce their pain.

2.The underlined word in the third paragraph can be placed by_____.

    A.smoke        B.sunlight      C.cell        D.poison

3.Which of the following statements is right according to the passage?

   A.The lung-cancer patient had 30,000 mutations in his lung cells.

   B.The genetics of cancer will finally lead to new drugs soon.

   C.It’s the first time that people mapped mutations in a cancer cell.

   D.Dr. Peter tries to invent a new drug with the DNA system.

4.What’s the similarity between malignant melanoma and skin cancer of patients?

   A.Their smoking too much in daily life.

   B.Their receiving too much sunshine.

   C.Their refusing to accept treatment.

   D.Their interest in travelling abroad.

 

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科目：高中英語 來源：2012屆度福建省高三9月月考英語題 題型：閱讀理解

Between their crazy schedules and upside-down circadian（晝夜節(jié)律的） rhythms, teens have always been somewhat sleep-deprived（剝奪）．Now technology is making it worse．

Teens are not just texting, instant-messaging and surfing Facebook all day; they’re sleeping with their cell phones or laptops, too．Or rather, not sleeping．And doctors and parents, many of whom raised in an era when phones were attached to walls, are concerned．

“So many teens are having sleep issues, and parents aren’t necessarily regulating the use of the electronic devices enough,” says Margie Ryerson, a therapist．“It’s impossible to wind down and relax the body, the mind, the senses and be ready to fall asleep．”

“We all know teens don’t get enough sleep in general,” says San Francisco．“As long as parents allow teens to have these devices in their bedrooms at night, teens will be tempted（誘惑） to use them．”… Teens would socialize 24/7 if they could．

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Height is just one of the thousands of features your genes(基因)decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then most probably you will be tall, too, but if you have questions about how tall you're going to be, ask your doctor if he or she can help you find it out.

But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential(潛力). Getting plenty of sleep and enough exercise will help you grow to the expected height.

No doubt(懷疑) you're wondering how fast you should grow. It depends. There's no perfect or right answer. Generally speaking, kids grow about 2 inches (6 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up).

Your doctor will know how your growth has been going over the years. Two centimeters here and 2 inches there are not nearly as important as the height you're at now, how you've been growing up to this point, and what other changes your body may be going through.

Don't be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt（高峰）during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later ——between 7 and 13 for girls and 9 and 15 for boys.

You'll usually begin to notice that you're growing faster about a year or so after your body starts to show the first changes of puberty.

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   C. why you look like your parents                D. how you grow to a certain height 

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   C. why genes can’t decide everything            D. what healthy diet is

4. Which is NOT mentioned in the passage?

   A. Your height most probably depends on how high your parents are.

   B. Girls’ age for starting puberty is usually earlier than that for boys’.

   C. The time showing the first changes of puberty is never noticed.

   D. You may be scared sometimes when you grow too fast.

 

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科目：高中英語 來源： 題型：單選題

As time ________, we found Jack was honest．


  1. A.
    went by
  2. B.
    went away
  3. C.
    got through
  4. D.
    made up

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