-Do you know to our school?-Next month.A. when does the famous writer come B. when the famous writer comesC. when will the famous writer comeD. when the famous writer will come 题目和参考答案——青夏教育精英家教网—

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—Do you know ____ to our school?

—Next month.

A. when does the famous writer come

B. when the famous writer comes

C. when will the famous writer come

D. when the famous writer will come

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We are happy ______ you ______ the party for our friends from Canada.

A. invite; to B. inviting; to

C. to invite; go to D. to invite; to

It’s warm inside. You’d better take off your coat. Which of the following is correct in pronunciation for the underlined word in the sentence?

A．/k?t/B．/kα:t/

C．/kait/D．/k?ut/

—Where is your Chinese teacher?

—He’s ______the meeting room．

A．onB．ofC．toD．in

Now， it may be difficult to predict(预言) the future， but many people believe that we will live on Mars by the year 2100. Our own planet， Earth， is becoming more and more crowded and polluted. Well， what problems will we need to solve before we prepare to go to Mars?

First of all， transport should be much better. At present， humans need to spend months going to Mars by spaceship. However， by 2100， spaceship can travel at half the speed of light. It might take us two or three days to get there!

Secondly， humans need food， water and air to live. Scientists should develop plants that can be grown on Mars. These plants will produce the food， water and air that we need. However， there is no answer for all the problems now.

There is also a problem for us to live on Mars. Mars attracts us much less than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space there. We will have to wear special shoes to make ourselves heavier.

In some ways， life on Mars may not be better than that on the earth today. Food will not be the same — meals will probably be in the form of pills and will not be as delicious as they are today. Also， space travel will probably make many people feel very uncomfortable.

1.According to the passage， by the year 2100， we will possibly live_____.

A. on Mars B. on the moon

C. in the spaceship D. in the sea

2.So far， how long does it take us from the earth to Mars by spaceship?

A. Two or three days. B. A few days.

C. A few months. D. A few years.

3.According to the passage， which of the following is wrong?

A. A special plant which can produce water， air and food should be needed on Mars.

B. We may go to Mars when transport is much better and faster.

C. We can jump higher on Mars than on the earth.

D. Food on Mars will be much better to eat.

4.We will have to wear special shoes to _____ if we want to live on Mars.

A. make ourselves lighter B. walk faster

C. make ourselves heavier D. jump higher

5.Why do we want to live on Mars?

A. Life on Mars is more interesting than that on the earth.

B. The earth is becoming dirty and crowded.

C. The journey to Mars is very interesting.

D. The scientists want us to do that.

Drivers ____wear seat belts(安全带) while their cars are running on the road.

A. need B. can C. may D. must

When he heard a cry for help， he ran out as ____ as he could.

A. quietly B. quickly C. loudly D. slowly

Nobody knows who invented the pencil or when it was invented. A Swiss (瑞士人)described a pencil in a book in 1565. He said it was a piece of wood with lead（铅）inside it . Pencils weren’t popular, and people continued to write with pens. In 1795,someone started making pencils from graphite(石墨) and they became very popular. Today, people make pencils in the same way. They make the graphite into the shape of a stick, and then they put it inside a piece of wood. One pencil can make a line as long as 55 kilometers. When people first wrote with pens , they had to put the penpoint into ink after every few letters. Later someone invented a fountain pen(自来水笔) and this kind of pen could hold ink inside. A fountain pen can write several pages before you have to fill it again.

Two brothers, Ladislao and Georg Biro, invented the ballpoint pen(圆珠笔)that we use today. They left their country Hungary and started producing ballpoint pens in England in 1943 during World War II. Later, a French company called Bic bought the Biro’s company. Someone calls ballpoint pens bics. Australians call them biros. Whatever we call them, we use them every day.

1.When did the pencil become popular according to the passage?

A. In 1565. B. In 1655 C. In 1795 D. In 1943.

2.What do people use to make pencils today?

A. Lead. B. Graphite. C. Sticks. D. Ink.

3.Who call ballpoint pens biros?

A. Americans. B. Englishmen

C. Australians. D. Frenchmen.

4.Where were Ladislao and Georg Biro from?

A. America. B. Australia. C. England. D. Hungary.

5.What is the passage mainly about?

A. Some famous inventors.

B. The invention of some kinds of pens.

C. Who invented the pencil

D. Which kind of pen is the most useful.

This is the bike_______I lost last week.

A. that B. what C.who D.whose

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