题目内容

It was well known that Hawking lost his ________ of speech as a result of a serious illness．

[　　]

A．strength

B．power

C．force

D．energy

答案：B
解析：

句意为“众所周知，霍金由于一场大病而失去了说话的能力”。


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　　Destructive insects in larger numbers are finding Alaska forests to be a comfortable home and climate change could be the wel-come mat.

　　Warmer winters kill fewer insects. Lon-ger, warmer summers let insects complete a life cycle and reproduce in one year instead of two. Warm winters also can damage trees and make them less able to stop insect attacks by changing the nature of snow. Instead of light snow formed at extremely cold tempera-tures, warm winters produce wet, heavy snow more likely to break the tops of spruce trees because they are not well adapted to handling big, heavy, wet snow loads.

　　Since 1980, spruce bark (树皮) beetles have killed mature white spruce trees on 4. 4 million acres. For lack of two cold winters on end, the numbers of the beetles there blew up while the resistance (抵抗力) of the trees was down at the same time everywhere. Most of the mature trees have been killed in some whole region of the state.

　　Spruce bark beetles bore into (蛀穿)trunks and feed on the live cambium layer, a thin part of tissue between bark and wood. Trees re-sist beetles with pitch, made up of hydrocarbons including up to 17 forms of terpene (松稀). The rates of those terpenes are a signal of the health of the tree. When a tree is injured, terpene rates go off in one direction.

　　Using complex chemical receptors (感受 器), spruce bark beetles discover differences in terpenes. Injured trees offer less resistance.

　　They smell the tree. If the tree's healthy,they try to avoid it Why? If they start to bore into a healthy tree, it's got a lot of pitch, and the pitch is under high pressure. It's boring in and the pitch is pushing it back out.

(1) What would be the best title for the text?

[　　]

A．The Destruction of Forests in Alaska

B．Warm Winters and Its Bad Effects

C．The Way of Spruce Trees' Living in Alaska

D．Destructive Insects on Rise in Alaska

(2) According to the text, how do warm win-ters reduce the trees' ability to resist in-sect attacks?

[　　]

A．By changing the nature of snow.

B．By offering too much water to trees.

C．By making the weather drier.

D．By increasing the insects' growth speed.

(3) The third paragraph mainly tells________.

[　　]

A．winters are warmer and warmer

B．there are more and more beetles

C．the situation of trees is much worse

D．mature trees are easy to be attacked

阅读理解

　　Women with an hour glass figure have brains to go with their curves(曲线), scientists claim．

　　Going in at the waist is said to be a sign of intelligence which leads to brighter children, too, Wonmen such as Nigella Lawson with a big difference between thir waist and hip measurements scored significantly better in tests than those with thinner, straighter frames, Researchers concluded that it was not necessary for a woman to be skinny-what mattered was that her waist should be smaller than her hips, A ratio of 3∶5 was found to be idea,

　　The study, by the Universities of Pittsdburgh and California, involved 16,000 women and girls, According to the scientists, the results are no mere quirk of nature．They claim that the fat Around culvy hips and thighs(大腿)holds higher levels of-3 fatty acids which are essential for the growth of the brain during pregnancy．The fat which collects around the waist, howover．is more likely to contain-6 fatty acids, which areless suited to brain growth．

　　Reporting in the joumal Evolution and Human Behaviour, the researchers found that the children of curvy mothers are more likely to do well in cognitive tests than others．they claim that this could help explain why the children of teenage mothers．who might not yet be physically mature enough to have developed real curves-tend to do less well in school．

　　As wel las boosting(提升)brainpower－3 fatty acids found in oily fish arc considered to be of huge health benefit Although the study analysed women's bodies only－3 fatty acids are also stored in men's hips, However it is not known whether men with wide hips benefit from the same brain power boost．

(1)

Which shows the possible shape of an hour glass?

[　　]

A．

B．

C．

D．

(2)

Suppose the following measurements are taken from four women．Which of them is more likely to have bright children?

[　　]

A．

Waist：60 cm; Hip：100 cm

B．

Waist：60 cm：Hip：80 cm

C．

Waist：55 cm; Hip 160 cm

D．

Waist：120 cm; Hip：110 cm

(3)

The underlined sentence‘the results are nomere quirkofnature,’possible tells us the results ________．

[　　]

A．

can be explained scientifically

B．

are strange and hard to explain

C．

have just come about by chance

D．

are very interesting

(4)

According to the researchers, teenage mothers tend to have less bright children because ________．

[　　]

A．

they aren't so good at child care

B．

they usually have less fat than mature women

C．

they area't physically strong enough

D．

their waist and hip measurements differ less

Women with an hour glass figure have brains to go with their curves(曲线)，scientists claim.

Going in at the waist is said to be a sign of intelligence which leads to brighter children, too,Wonmen such as Nigella Lawson with a big difference between thir waist and hip measurements scored significantly better in tests than those with thinner,straighter frames,, Researchers concluded that it was not necessary for a woman to be skinny-what mattered was that her waist should be smaller than her hips, A ratio of 3:5 was found to be idea,
The study ,by the Universities of Pittsdburgh and California,involved 16,000 women and girls,
According to the scientists，the results are no mere quirk of nature．They claim that the fat
Around culvy hips and thighs(大腿)holds higher levels of-3 fatty acids which are essential for
the growth of the brain during pregnancy．The fat which collects around the waist，howover．is
more likely to contain-6 fatty acids，which areless suited to brain growth．
Reporting in the joumal Evolution and Human Behaviour，the researchers found that the children of curvy mothers are more likely to do well in cognitive tests than others．they claim that  this could help explain why the children of teenage mothers．who might not yet be physically mature enough to have developed real curves-tend to do less well in school．
As wel las boosting(提升)brainpower,一3 fatty acids found in oily fish arc considered to be of huge health benefit Although the study analysed women’s bodies only,一3 fatty acids are also stored in men’s hips ,However it is not known whether men with wide hips benefit from the same brain power boost,．
72.Which shows the possible shape of an hour glass?    
73．Suppose the following measurements are taken from four women．Which of them is more likely to have bright children?
A. Waist：60cm；Hip：100 cm            B．Waist：60cm：Hip：80cm
C. Waist：55 cm；Hip 1 60cm            D．Waist：120cm；Hip：110cm
74.The underlined sentence‘'the results are nomere quirkofnature，'possible tells us the results
A. can be explained scientifically    B are strange and hard to explain
C. have just come about by chance   D are very interesting
75．According to the researchers，teenage mothers tend to have less bright children because
A．they aren’t so good at child care
B．they usually have less fat than mature women
C．they area’t physically strong enough
D．their waist and hip measurements differ less

Women with an hour glass figure have brains to go with their curves(曲线)，scientists claim.

Going in at the waist is said to be a sign of intelligence which leads to brighter children, too,Wonmen such as Nigella Lawson with a big difference between thir waist and hip measurements scored significantly better in tests than those with thinner,straighter frames,, Researchers concluded that it was not necessary for a woman to be skinny-what mattered was that her waist should be smaller than her hips, A ratio of 3:5 was found to be idea,

The study ,by the Universities of Pittsdburgh and California,involved 16,000 women and girls,

According to the scientists，the results are no mere quirk of nature．They claim that the fat

Around culvy hips and thighs(大腿)holds higher levels of-3 fatty acids which are essential for

the growth of the brain during pregnancy．The fat which collects around the waist，howover．is

more likely to contain-6 fatty acids，which areless suited to brain growth．

Reporting in the joumal Evolution and Human Behaviour，the researchers found that the children of curvy mothers are more likely to do well in cognitive tests than others．they claim that  this could help explain why the children of teenage mothers．who might not yet be physically mature enough to have developed real curves-tend to do less well in school．

As wel las boosting(提升)brainpower,一3 fatty acids found in oily fish arc considered to be of huge health benefit Although the study analysed women’s bodies only,一3 fatty acids are also stored in men’s hips ,However it is not known whether men with wide hips benefit from the same brain power boost,．

72.Which shows the possible shape of an hour glass?    

73．Suppose the following measurements are taken from four women．Which of them is more likely to have bright children?

A. Waist：60cm；Hip：100 cm            B．Waist：60cm：Hip：80cm

C. Waist：55 cm；Hip 1 60cm            D．Waist：120cm；Hip：110cm

74.The underlined sentence‘'the results are nomere quirkofnature，'possible tells us the results

A. can be explained scientifically    B are strange and hard to explain

C. have just come about by chance   D are very interesting

75．According to the researchers，teenage mothers tend to have less bright children because

A．they aren’t so good at child care

B．they usually have less fat than mature women

C．they area’t physically strong enough

D．their waist and hip measurements differ less

Women with an hour glass figure have brains to go with their curves(曲线)，scientists claim.

Going in at the waist is said to be a sign of intelligence which leads to brighter children, too,Wonmen such as Nigella Lawson with a big difference between thir waist and hip measurements scored significantly better in tests than those with thinner,straighter frames,, Researchers concluded that it was not necessary for a woman to be skinny-what mattered was that her waist should be smaller than her hips, A ratio of 3:5 was found to be idea,

The study ,by the Universities of Pittsdburgh and California,involved 16,000 women and girls,

According to the scientists，the results are no mere quirk of nature．They claim that the fat

Around culvy hips and thighs(大腿)holds higher levels of-3 fatty acids which are essential for

the growth of the brain during pregnancy．The fat which collects around the waist，howover．is

more likely to contain-6 fatty acids，which areless suited to brain growth．

Reporting in the joumal Evolution and Human Behaviour，the researchers found that the children of curvy mothers are more likely to do well in cognitive tests than others．they claim that  this could help explain why the children of teenage mothers．who might not yet be physically mature enough to have developed real curves-tend to do less well in school．

As wel las boosting(提升)brainpower,一3 fatty acids found in oily fish arc considered to be of huge health benefit Although the study analysed women’s bodies only,一3 fatty acids are also stored in men’s hips ,However it is not known whether men with wide hips benefit from the same brain power boost,．

72.Which shows the possible shape of an hour glass?    

73．Suppose the following measurements are taken from four women．Which of them is more likely to have bright children?

A. Waist：60cm；Hip：100 cm            B．Waist：60cm：Hip：80cm

C. Waist：55 cm；Hip 1 60cm            D．Waist：120cm；Hip：110cm

74.The underlined sentence‘'the results are nomere quirkofnature，'possible tells us the results

A. can be explained scientifically    B are strange and hard to explain

C. have just come about by chance   D are very interesting

75．According to the researchers，teenage mothers tend to have less bright children because

A．they aren’t so good at child care

B．they usually have less fat than mature women

C．they area’t physically strong enough

D．their waist and hip measurements differ less

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