题目内容

The biggest hamburger restaurant chain(连锁) in the world is McDonald’s. It started in 1955 with just one restaurant, but now has more than 20000 worldwide. There are more than 12000 McDonald’s restaurants only in the US. You can find them in 100 countries on six continents. There isn’t a McDonald’s in Antarctica, but I don’t suppose they eat hamburgers at the South Pole. When you eat at a McDonald’s restaurant you are joining the 35 million people who eat and drink at McDonald’s every day, and there are more than one million people who work there. McDonald’s has sold 100 billion hamburgers since it opened, and it sells more than 6.8 million pounds of French Fries every day.

How do you like your hamburger restaurant? There are old McDonald’s ---- part of one restaurant in England is 600 years old. There are elegant(高雅的) McDonald’s ---- there is one on the Champs Elysees in Paris. There are cool McDonald’s ---- there is one in Hollywood. There are McDonald’s restaurants on ships and trains, in hospitals and zoos, in airports and in colleges.

Clearly many people like the speed, hygiene(卫生) and cheapness of fast food restaurants. However, not everyone likes fast food. Some people question the nutritional value of the food; some people think the fast food causes too much waste and pollution. So the fast food business gives us plenty of food for thought, as well as convenient, affordable meals.

1. There are ________ McDonald’s restaurants outside the US now.

A. about 20000 B. about 8000

C. about 12000 D. about 32000

2.How many people does each McDonald’s employees serve on average every day? _______

A. About 35 billion B. About 100 billion

C. About 35 million D. About 600 million

3.From the passage we can infer that ________.

A. there are McDonald’s of different styles to meet different customers

B. the writer encourage more people to eat hamburgers

C. the writer thinks people should stop eating hamburgers

D. hamburgers are of great nutritional value

4.The underlined phrase“plenty of food for thought”in the last paragraph probably means ______.

A. a lot of delicious food

B. a lot of food you can afford

C. a lot of things to think about

D. a lot of convenient food

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Many jobs must be done with two people. One person takes the lead. The other helps. So it is with the human body. Much of our body depends on the cooperation between substances. When they work together, chemical reactions take place smoothly. Body systems are kept in balance.

Some of the most important helpers in the job of good health are the substances we call vitamins. The word “vitamin” dates back to Polish scientist Casimir Funk in 1912. He was studying a substance in rice. Funk believed the substance belonged to a group of chemicals known as amines (胺类). He added the Latin word “vita”, meaning life. So he called the substance a “vitamine”—an amine necessary for life.

Other studies found that not all vitamins were amines. So the name was shortened to vitamin. But Funk was correct in recognizing their importance.

Scientists have discovered 14 kinds of vitamins. They say vitamins help to carry out chemicals changes within cells. If we do not get enough of the vitamins, we are at risk of developing a number of diseases. This brings us back to James Lind of Scotland. In the 1740s, Lind was a doctor for the British Navy. He was investigating a problem that had existed in the Navy for many years.

The problem was the disease scurvy(坏血病). The sailors were weak from bleeding inside their bodies. Even the smallest wound would not heal. Doctor Lind thought the sailors were getting sick because they failed to eat some kinds of foods when they were at sea for many months.

Doctor Lind separated twelve sailors who had scurvy into two groups. He gave each group different foods to eat. One group got oranges and lemons. The other did not. The men who ate the fruit began to improve within seven days. The other men got weaker.

However, which foods should be eaten to keep us healthy? Let us look at some important vitamins for these answers.

1.Why was the name “vitamine” shortened to “vitamin”?

A. Because Funk was totally wrong.

B.Because few vitamins were amines.

C. Because there were new findings.

D. Because the latter was easy to remember.

2.The underlined word “This” in the fourth paragraph probably refers to that _______.

A. people tend to develop many diseases

B. lack of the vitamins causes disease

C. vitamins help chemical changes within cells

D. it is common for people to get no enough vitamins

3.Doctor Lind proved eating fruits can prevent scurvy by means of _______.

A. comparing B. analyzing C. surveying D. questioning

4.What is the main topic of the passage?

A. Food to keep us healthy.

B. The benefits of vitamins.

C. Research into scurvy.

D. Facts about vitamins.

People with many different relationships use small talk. The most common types of people to use small talk are those who do not know each other at all. It is also common for people who are only acquaintances (熟人), often called a “friend of a friend”, to use small talk.

There are certain “safe” topics that people usually make small talk about. The weather is probably the number one thing. Sometimes even friends and family members discuss the weather when they meet or start a conversation. Another topic that is generally “safe” is current events, such as sports news and entertainment news. If there is something that you and the other speaker have in common, that may also be acceptable to talk about. Negative comments about another person not involved in the conversation are not acceptable because you cannot be sure who his friends are when you do not know a person well.

People make small talk just about anywhere. Most often, small talk happens in places where people are waiting for something. For example, you might chat with another person who is waiting for the bus to arrive. Some social events (such as a party) require small talk among guests who do not know each other very well.

The most common time for small talk to happen is the first time you see or meet someone. However, the next time you see each other, you might just smile and say nothing. Do not interrupt two people in order to discuss something unimportant, such as the weather. If someone is reading a book or writing a letter in a waiting room, it is not proper to initiate a conversation either.

1. The third paragraph mainly tells us .

A. how people make small talk

B. people like making small talk

C. why people make small talk

D. where people make small talk

2.What can we learn about small talk according to the text?

A. Small talk only happens between strangers.

B. When people feel lonely, they will start small talk.

C. Unpleasant comments about another person aren’t a “safe” topic.

D. Small talk only happens when people want to make friends.

3.The underlined word “initiate” in the last paragraph probably means “ ”.

A. end B. start C. control D. Avoid

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