Some people believe _______ has happened before or is happening now will repeat itself in the future.

A. whatever B. whenever.

C. wherever D. however

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科目：高中英語(yǔ) 來(lái)源：2016-2017學(xué)年廣東深圳高中高二上第一次月考英語(yǔ)卷（解析版） 題型：閱讀理解

According to a new US study, couples who expect their children to help care for them in old age should hope they have daughters because they are likely to be twice as attentive overall.

The research by Angelina Grigoryeva, a sociologist at Princeton University, found that, while women provide as much care for their elderly parents as they can manage, men do as little as they can get away with and often leave it to female family members. Her analysis of the family networks of 26,000 older Americans concluded that gender (性別) is the most important predictor(預(yù)示物) of whether or not people will actively care for elderly parents.

In a paper being presented at the annual conference of the American Sociological Association in San Francisco, she concludes that simply having a sister makes men statistically likely provide less care.

Using data from the University of Michigan Health and Retirement Study, a study which has been tracking a cross-section of over-50s for the last decade, she calculated that women provide an average of 12.3 hours a month of care for elderly parents while men offer only 5.6 hours.

“Whereas the amount of elderly parent care daughters provide is associated with limitations they face, such as employment or childcare, sons’ caregiving is associated only with the presence or absence of other helpers, such as sisters or a parent’s spouse(配偶),” she explained.

“Sons reduce their relative caregiving efforts when they have a sister, while daughters increase theirs when they have a brother.”

“This suggests that sons pass on parent caregiving responsibilities to their sisters.”

In the UK, the 2011 census(人口普查) showed that there are now around 6.5 million people with caring responsibilities — a figure which has risen by a tenth in a decade.

But many are doing so at the risk of their own health. The census showed that those who provide 50 hours or more of care a week while trying to hold down a full-time job are three times more likely to be struggling with ill health than their working counterparts(相對(duì)應(yīng)的人) who are not carers.

1.What’s the most important factor to predict if people will actively care for the elderly?

A. Gender.B. Education.C. Career.D. Family networks.

2.The US study finds that ________.

A.sons are twice likely as daughters to care for parents in old age

B.having a sister makes men less likely to do their fair share

C.sons and daughters seem to give equal care to their parents

D.sons are unwilling to leave caregiving responsibilities to female family members

3.What does the author stress in the last paragraph?

A.People should give up their jobs to care for the elderly.

B.Many care providers work longer hours than others.

C.People shouldn’t pass on caring responsibilities to others.

D.Many care providers have potential health problems.

4.The author develops the text by ________.

A.explaining social networks of careers

B.describing people’s experiences

C.analyzing various research and data

D.comparing different gender behavior

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題11英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

Not once ________ to Michael that he could one day become a top student in his class.

A. occurred it B. it did occur

C. it occurred D. did it occur

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題10英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

From space, the earth looks blue. This is ________ about seventy－one percent of its surface is covered by water.

A．why B．how

C．because D．whether

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題10英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

As John Lennon once said，life is_____ happens to you while you are busy making other plans.

A. which B.that

C. what D. where

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題10英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

If you swim in a river or lake, be sure to investigate is below the water surface. Often there are rocks or branched hidden in the water.

A. what B. who

C. that D. whoever

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題09英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

________ I have to give a speech, I get extremely nervous before I start.

A. Whatever B. Whenever

C. Whoever D. However

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科目：高中英語(yǔ) 來(lái)源：2016屆高考試卷分項(xiàng)版解析專題09英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

I believe you will have a wonderful time here you get to know everyone else.

A. though B. as if

C. once D. so that

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科目：高中英語(yǔ) 來(lái)源：2017屆廣西桂林十八中高三上期第一次月考英語(yǔ)試卷（解析版） 題型：閱讀理解

There’s a whole lot of things that people fill their stomachs with. Some of them keep people alive. Some of them taste good to people. Some of them help people win pie-eating contests. Alcohol does none of these things. Why do people keep drinking it? And what does it do once it gets to their stomachs?

There are all kinds of alcohol molecules (分子), but the one that people most often pour down their throat is ethanol (乙醇). Ethanol is very tiny and it dissolves in water, so it gets into all sorts of places that it’s not supposed to. Alcohol heads for the digestive system. Because it dissolves in water, it can get into the water in the bloodstream. Because ethanol, to a certain extent, can pass through cell membranes(膜). It can go almost anywhere. It spreads through the muscles, and is sweated — unmetabolized(未經(jīng)新陳代謝的) and whole — through the skin. It gets into the heart. It even takes a walk through the brain, and this is the secret of its powers.

Alcohol depresses the nerves, and the nerves affect almost every area of the body. Enough alcohol makes people sleep, so people who become unconscious choke on their own vomit (嘔吐物). Most worryingly, enough alcohol can shut down those parts of the brain just like any other parts. People become unconscious and their brains simply forget to breathe.

Alcohol is broken down in the liver. Alcohol doesn’t destroy the liver, but products that the liver breaks the alcohol into do cause damage. A glass of wine per day can not do any harm. Instead, it can prevent heart attacks or can make someone functionally young. And it is kind of nice to know that sometimes, relaxation and cheer can be bottled. All that’s needed is to take care how much alcohol is let into a person’s brain.

1.How does the author introduce the topic of the text?

A. By statement.B. By question.

C. By arguing.D. By explaining.

2.Why can alcohol reach the brain?

A. Because it can move through water molecules in the blood.

B. Because it is small enough to get through any narrow space.

C. Because it is so light that the bloodstream can transport.

D. Because it is absorbed only by the cells in the stomach.

3.What’s the main idea of Paragraph 3?

A. Alcohol affects the work of the nerves.

B. Alcohol has an effect on people’s breath .

C. People are drunk when their brains get drunk.

D. Drinking too much is quite dangerous.

4.From the passage, we can know ________.

A. many people like a drink when they feel relaxed

B. enough alcohol can control the brain activities

C. alcohol damages the liver indirectly

D. proper alcohol may lead to better sleep

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