.The twins are so much that it is difficult to tell one from the other. A.similar B.equal C.like D.alike 题目和参考答案——青夏教育精英家教网—

题目内容

.The twins are so much__________that it is difficult to tell one from the other.

A.similar B.equal C.like D.alike

解析:

alike“相象”，而similar是“相似”之意；“相同的”在英语中常用的有三个词same，similar，alike，但用法不同。same与定冠词不可，分总用the same，或用指示代词；而similar是类似、近似，常与to连用；alike则只能作表语，表示相象。

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A．shows B．show C．have shown D．has shown

D
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Because twins share genes, but may have different exposures to environmental factors studying twins allows an “opportunity to control for genetic susceptibility(易受影响性),” Dr. Elma D. Baron, at Case Western Reserve School of Medicine in Cleveland, Ohio, and his colleagues explain in the latest issue of Archives of Dermatology.
Their analysis of environmental skin-damaging factors in 65 pairs of twins hints that skin aging is related more to environment and lifestyle than genetic factors.
But when it comes to skin cancer, the researchers say their findings support previous reports that both environment and genes affect skin cancer risk.
Baron’s team examined facial skin of 130 twins, 18 to 77 years old, who lived mostly in the northem Midwest and Eastern regions of the US, who were attending the Twins Days Festival in Ohio in August 2002. At this time, each of the twins also separately reported how their skin burned or tanned(晒黑)without sunscreen, their weight, and their history of skin cancer, smoking, and alcohol drinking. The study group consisted of 52 fraternal(异卵双生)and 10 identical twin pairs, plus 3 pairs who were unsure of their twin status.
From these data, the researchers noted strong ties, outside of twin status, between smoking, older age, and being overweight, and having facial skin with evidence of environmental damage. By contrast, sunscreen use and drinking alcohol appeared related to less skin damage.
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67．Which of the following is true according to the passage?
A．Jeanne and Susan share all the habits including smoking.
B．Skin aging is related more to environment and lifestyle than genetic factors.
C．Only identical twins can take part in the research.
D．Sunscreen use cannot help people have less skin damage.
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C．It gives others an opportunity to control twins’ genes.
D．It helps find twins are exposed to different environments.
69．What can you infer from the last paragraph?
A．This research makes people aware of dangerous lifestyles.
B．The environmental factors are unavoidable.
C．Being exposed to the sun is absolutely damaging.
D．There is little relationship between skin aging and environment.
70．The passage is mainly concerned with___________
A．skin cancer and environment
B．identical twins research
C．aging skin and environmental factors
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Financial aid administrators have been having a hard time as many companies decide that student loans are not profitable enough and have stopped making them. The good news, however, is that federal loans account for about three quarters of student borrowing, and the government says that money will flow uninterrupted.
【小题1】
According to Paragraph 1, why did the plan of Jacobs family fail?

A．The twins wasted too much money.

B．The father was out of work.

C．Their saving ran out.

D．The family fell apart.

【小题2】
How did the Jacobs manage to solve their problem?

A．They asked their kids to come home.

B．They borrowed $20,000 from the school.

C．They encouraged their twin sons to do part-time jobs.

D．They got help from the school and the federal government.

【小题3】
Financial aid administrators believe that _______.

A．more families will face the same problem as the Jacobses

B．the government will receive more letters of complaint

C．college tuition fees will double soon

D．America’s unemployment will fall

【小题4】
What can we learn about the middle class families from the text?

A．They blamed the government for the tuition increase.

B．Their income remained steady in the last decade.

C．They will try their best to send kids to college.

D．Their debts will be paid off within 25 years.

【小题5】
According to the last paragraph, the government will .

A．provide most students will scholarships

B．dismiss some financial aid administrators

C．stop the companies from making student loans

D．go on providing financial support for college students

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Money was tight, as well as time．Often when my children were little, one of them would want something that cost too much, and I' d have to say, “Do you see a money tree outside? Money doesn't grow on trees, you now．”

Finally, all five got through high school and college and were off on their own．

One spring morning, on Mother's Day, I was working in my kitchen．Suddenly, I realized that cars were tooting their horns as they drove by．I looked out the window and there was a new tree, planted right in my yard．I thought it must be a weeping willow, because I saw things blowing around on all its branches．Then I put my glasses on－and I couldn't believe what I saw．

There was a money tree in my yard!

I went outside to look．It was true! There were dollar bills, one hundred of them, taped all over that tree．Think of' all the garden flowers I could buy with one hundred dollars! There was also a note attached: ‘‘IOU eight hours of digging time．Love, Marvin．"

Marvin kept his promise, too．He dug up a nice ten－by－fifteen foot bed for me And my other children bought me tools, ornaments , a trellis（格架）, a sunflower stepping stone and gardening books．

That was three years ago．My garden's now very pretty, just like I wanted．When I go out and tend my flowers, I don't seem to miss my children as much as I once did．I feel like they're right there with me．

I'm still not sure that money grows on trees．But I know love does!

1.Why did the mother say "Money doesn't grow on trees"? .

A．She wanted them not to spend extra money

B．She was too sad to say anything else

C．She told them a truth on money

D．she just played a joke with them

2.What do we know about the mother according to the text? ．

A．She is a bad-tempered woman

B．She believes money can grow on a tree now

C．She is a writer

D．She is hard-working in housekeeping

3.What can be inferred from the text? ．

A．The author raised five children

B．The money tree was a Mother Day's gift

C．It cost Marvin eight hours to dug up the bed

D．Children planted a weeping willow in the yard

4.Which of the following would be the best title for the text? ___ ．

A．My Money Tree B．The Garden of My Children

C．Mother's Love D．Marvin's Promise

_________either the twins or John going with me when the play _________here?

A. Is; is put on B. Are; is put on C. Is; is put up D. Are; is put up

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