caused the accident is still a complete mystery. A．WhatB．ThatC．HowD．Where 题目和参考答案——青夏教育精英家教网—

题目内容

_______caused the accident is still a complete mystery.

A．What

B．That

C．How

D．Where

解析试题分析：考查主语从句。本句中的主语从句what caused the accident,what引导起主语从句，并在句中做主语。CD项只能在句中做状语，that引导主语从句，不能充当任何成分。句意：导致事故的原因还是一个迷。故A正确。
考点：考查主语从句
点评：主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。解答这类题目，关键在于分析清楚句子结构。通过判断引导词在从句中所作的成分及意义，来选择正确的引导词。连接主语从句的从属连词主要有that, if, whether，和疑问词（what how where when ...)。that引导表示陈述句的主语从句，if和whether，whether...or not引导表示“是否”，引导一般疑问句。连接代词主要有who,whom,whose,what,whoever,whomever,whosever,whatever,whichever等。连接代词一般指疑问，但what, whatever除了指疑问外，也可以指陈述。连接副词主要有when, where, why, how, whenever, wherever, however等.

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"But Ijust paid 1．69 for this bottle of wine last week．How is it that the price is 2.25?"

There are at least three things going on that have caused the price of wine to rise．All haveto do with the supply and demand factors of economics．

The first factor is that people are drinking more wine than ever before．This demand formore wine has increased wine sales in America at the rate of 15 percent a year．

The second factor is that the supply of wine has stayed relatively the same, which meansthat the same number of bottles is produced each year．Wine producers are trying to open upnew land to grow more grapes．But in at least three wine producing areas of the world-France,Germany, and California --- new vineyards （葡萄园）will not be useable in the near future．Wines are produced in other countries, such as Italy, Spain, and Portugal, as well as Argentine,Australia, Austria, and Chile．And these wines will be seen more often on the American market．But none of these countries will be able to fill the good wines．

The third factor is that costs of wine production are soaring．The workers who make wine are asking for more money, and the machinery needed to press the grapes is becoming more expensive．

When the demand for something is greater than the supply, prices go up．When productioncosts, meaning the price of labor and machinery rise, the producer adds this increase to the price of the wine．For these reasons, that bottle of wine now costs 2．25 instead of 1．69．

What is the main idea of this passage?

A．Every year people drink more wine．

B．Countries won't be able to fill the demand for good wines．

C．The prices of things go up when the demand for them is greater than the supply．

D．The supply of wine will always be less than demand．

This passage is written to ．

A．describe where wine is produced

B．persuade people drink more beer

C．explain why the price of wine is rising

D．describe why wine is a favorite drink to many Americans

The underlined word "soaring" means" .

A．adding quickly B．reducing fast

C．demanding badly D．increasing fast

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—__________ the invitations.?

A.Tom delayed sending B.Tom’s delaying sending?

C.Tom delaying to send D.Tom delayed to send?

An Israeli law banning too skinny models went into effect with the start of 2013. The law, approved last March in Israel, requires models to prove they have maintained a Body Mass Index (BMI) of at least 18.5 for three months before a fashion show. That means a woman who is 5'8''tall can weigh no less than 119 pounds.

“This law is another step in the war against eating disorders,” said physician Adatto. “Underweight models,” he explained, “can no longer serve as role models for innocent young people who copy their false image of being skinny.”

But some critics in this country say it is misguided, focusing on weight instead of health. They also say the Israeli ban is bound to fail because of the strong power of the fashion industry. “I think it’s an approach that isn’t going to work.” Said eating disorder expert Susan Ice, who worked with an organization which creates a healthy working environment for models.

But Adatto told the reporter that he began to concern the issue after meeting an ambitious model who looked like she needed to be hospitalized. He said. “I realized that only legislation can change the situation. There was no time to waste, so many girls were dieting to death.”

However, the efforts to regulate models’ weight in Spain and Italy have not resulted in significant changes in part because of difficulties in determining reliable methods of measuring weight and health.

Still, folks including Ice say there’s no denying that images from Hollywood and the fashion industry can be difficult for young women to deal with. “Certainly I don't believe the modeling industry has caused the rise in eating disorders, but it makes it harder,” she says. “It’s a difficult recovery environment, worshiping thinness as the beauty ideal.”

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A. A measure of body health based on height and weight.

B. A worldwide prize for the healthiest model.

C. A new show held by those skinny models.

D. A kind of medicine to cure eating disorders.

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A. to change the working conditions of models

B. to lower the chance of skinny models’ death

C. to provide guidance for women worshiping thinness

D. to prevent models from suffering from eating disorders

3.In the opinion of the critics, the law won’t succeed because .

A. it misleads young women to form a bad eating habit.

B. it doesn’t provide a proper approach that can work well.

C. it doesn’t create a healthy working environment for models.

D. the fashion industry is much too influential.

4.What caused Adatto to think that a law was needed to change the situation?

A. Meeting an ambitious but too skinny model.

B. Establishing his fashion model agent.

C. Being interviewed by a reporter.

D. Seeing a model die from eating disorders.

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Japanese Prime Minister Naoto Kan said the government would do everything it can to minimize（使降到最低） the effects of the disaster. And in Washington, President Obama said the United States is ready to help the people of Japan.

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A．illness

B．disaster

C．terror

D．danger

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A．Thousands of people have been killed in a massive earthquake in Japan.

B．Only people in areas that were only moderately damaged are facing a really serious situation in the days.

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D．The massive earthquake caused the tsunami.

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A．the one happened in Japan on March 11, 2011

B．the one in Chile in 1960

C．the fifth largest earthquake since 1900

D．We don't know.

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A．newspapers and magazines

B．some medicine

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B．TV

C． Internet

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D. microscopic animals→algae→large animals →larger animals→man

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A. most fish and sea animals live at the surface of the seas

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