For the______ of the customers ,the supermark...

For the______ of the customers ,the supermarket has recently opened several new branches in town.

A．possibility         B．convenience       C．sightseeing        D．administration

高二英语单项填空简单题查看答案及解析

Recently a survey ____ prices of the same goods in two different supermarkets has caused a heated discussion among citizens.

A．comparing         B．compared         C．compares         D．being compared

高二英语单项填空中等难度题查看答案及解析

Recently a survey _______ prices of the same goods in two different supermarkets has caused a heated discussion among citizens.

A. comparing        B. compared         C. compares         D. being compared

高二英语单项填空困难题查看答案及解析

Recently a survey _________ prices of the same goods in two different supermarkets has caused heated debate among citizens.

A. compared　　　　　　　 B. comparing　　　　 C. compares　　　　 D. being compared

高二英语单项填空中等难度题查看答案及解析

The supermarket _______ that the customer should pay for the damage.

A. demands            B. requires

C. requests            D. needs

高二英语单项填空中等难度题查看答案及解析

______ in the centre of the busy city, their supermarket attracts a lot of customers every day.

高二英语单项填空简单题查看答案及解析

______ has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem.

A. What　　 　　　　　　　　 B. Though what

C. In spite of what　　　　 D. However what

高二英语单项填空困难题查看答案及解析

Languages have been coming and going for thousands of years, but in recent times there has been less coming and a lot more going. When the world was still populated by hunter-gatherers, small, tightly knit(联系) groups developed their own patterns of speech independent of each other. Some language experts believe that 10,000 years ago, when the world had just five to ten million people, they spoke perhaps 12,000 languages between them.

Soon afterwards, many of those people started settling down to become farmers, and their languages too became more settled and fewer in number. In recent centuries, trade, industrialization, the development of the nation-state and the spread of universal compulsory education, especially globalisation and better communications in the past few decades, all have caused many languages to disappear, and dominant languages such as English, Spanish and Chinese are increasingly taking over.

At present, the world has about 6,800 languages. The distribution of these languages is hugely uneven. The general rule is that mild zones have relatively few languages. Often spoken by many people while hot, wet zones have lots, often spoken by small numbers. Europe has only around 200 Languages: the Americas about 1,000, Africa 2,400; and Asia and the Pacific perhaps 3,200, of which Papua New Guinea alone accounts for well over 800. The median number(中位数) of speakers is a mere 6.000, which means that half the worlds languages are spoken by fewer people than that.

Already well over 400 of the total of 6,800 languages are close to extinction(消亡), with only a few elderly speakers left. Pick, at random, Busuu in Cameroon (eight remaining speakers), Chiapaneco in Mexico(150). Lipan Apache in the United States(two or three) or Wadjigu in Australia (one, with a question-mark): none of these seems to have much chance of survival.

1.What can we infer about languages in hunter-gatherer times?

A. They developed very fast.　　 B. They were large in number.

C. They had similar patters.　　 D. They were closely connected

2.Which of the following best explains "dominant" underlined in paragraph 2？

A. Complex.　　 B. Advanced.

C. Powerful.　　 D. Modern.

3.How many languages are spoken by less than 6, 000 people at present?

A. About 6,800 .　　 B. About 3,400

C. About 2,400　　 D. About 1,200.

4.What is the main idea of the text?

A. New languages will be created.

B. Peoples lifestyles are reflected in languages.

C. Human development results in fewer languages.

D. Geography determines language evolution.

高二英语阅读理解困难题查看答案及解析

A recent study has shown that eating a small amount of dark chocolate every day could be good for your health. Scientists have found that a regular 2 ounces can help lower blood pressure and reduce the risk of having a heart attack or stroke（中风）without any weight gain. But take care before you reach for a large bar. The effects are canceled out if more than 30 calories are taken into your body each day, the researchers warn.

It’s already known that a chemical called polyphenol（多酚）, found in chocolate, can help reduce blood pressure, and blood pressure lowered in this way can reduce the risk of death from a stroke by 8 percent and from a heart attack by 5 percent, scientists declare. And it can also reduce the risk or death in general by 4 percent.

A daily diet with a little chocolate has the same effect with some special diets designed to lower blood pressure, according to one researcher. “Although all the degree of the blood pressure reduction is small, the effects are quite obvious,” the researchers said.

However, Sara Stanner, a nutritionist at the British Heart Foundation, is quite cautious. “This study suggests that small quantities of small chocolate might have good effects on blood pressure. However, it is important to remember that chocolate is also high in fat and calories. So eating much is not good for your heart.” “Polyphenols are also found in fruits and vegetables, which can be taken in without the risks associated with overintake,” she added.

But the German study shows that the fat content does not cancel out the good effects—at least where small amounts are concerned.

1.How is Paragraph 2 developed?

A. By making comparisons.　　　　 　　　 B. By listing figures.

C. By analyzing causes.　　　　　　　　 D. By giving examples.

2.What health benefits does dark chocolate have?

A. It lowers blood pressure heavily.

B. It may prevent heart attacks in a way.

C. It’s useful for controlling one’s weight.

D. It helps people strengthen their body.

3.What do Sara Stanner’s words suggest?

A. Eating chocolate has no health benefits.

B. Dark chocolate is not so nutritious as expected.

C. The findings of scientist’s study are not scientific.

D. Eating fruits and vegetables may be a better choice.

4.What will be discussed in the following passage?

A. Some details of the German study.

B. Benefits of fruits and vegetables.

C. Harm of overeating dark chocolate.

D. The proper amount of dark chocolate taken in.

高二英语阅读理解中等难度题查看答案及解析

The quality of the goods in this firm is _______ to the customers, as there has been no complaint since it was founded.

A. guaranteed　　　　 B. pretended　　　　　 C. demanded　　 D. extended

高二英语单项填空简单题查看答案及解析