题目内容
There burns are not serious and should feel better___.
A. within a day or two B. within one day or two days C. in a day and two D. in one or two day’s time
A
Long long ago people made fires from lightning(闪电)。 But they had to keep the fire burning, for they couldn’t start it again if there was no lightning. Later, they found out hitting two piece of stone together could make a spark (火花). The spark could fire dry leaves. In this way they could make the fire again if it went out. Them people also learned to make a fire by rubbing. They made a hole on a big piece of wood and put a smaller stick into the hole. They turned the stick again and again. After a few minutes they got a fire.
As years went by, people learned other ways to make a fire. Sometimes they used the heat from sun. they held a piece of glass in the right way and made a piece of paper on fire.
About two centuries ago, people began to make matches (火柴). Matches brought people a quick and easy way to make fire. Today matches are still being used, but people have more new ways to make fires. One of them is to use an electric fire starter. Of course an electric fire starter is much more expensive than a box of matches. But it is more useful.
1.A spark can _________.
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A.fire any leaves |
B.burn anything |
C.burn dry leaves |
D.keep fires burning |
2.We can also get a fire by _________.
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A.making a hole on a big piece of wood |
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B.putting a smaller stick into the hole |
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C.turning the stick hard for a while |
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D.doing all the above together |
3.Matches have been used _________.
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A.for about two thousand years |
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B.for about two hundred years |
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C.since people began to use fire for cooking |
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D.since people used the heat from the sun. |
4.From this passage we know _______.
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A.using matches is the easiest and most useful way to make fires |
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B.people don’t use matches any more since they had electric fire starters |
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C.today there are only two ways to make fires |
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D.some forest fires happen from lightning |
5.Choose the right order of the ways to make fires people got to know _________.
a. with a match b. from the sun c. from lightning
d. by rubbing e. with an electric fire starter.
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A.d ,b, c, a,e |
B.d, c, b, a, e |
C.c, d, b, a, e |
D.c, b, d, a ,e |
Many Americans have been leaving their cars at home and riding to work on bicycles. Andy Clark is the leader of the League of American Bicyclists. His group supports bicycling for fun, fitness and transportation.
Clark says this is good news for the environment. He says riding a bicycle to work does not burn fossil fuel or creates dangerous pollutions. Experts say the effects are the most important on short trips. The Department of Transportation says fifty percent of Americans drive eight kilometers or fewer to work. Shorter car trips set out more pollution into the air for each kilometer drive. This is because the car engine will set out the harmful air when it warms up before it can work well.
James, a members of Congress (国会), is a strong supporter of bicycle use. He says cities, counties, state governments and state highway transportation agencies are planning the roadways of the future. They are creating roads and paths for bicycles in cities and between communities.
Last year, Portland, the Pacific Northwest city in the state of Oregon, had the highest percentage of bicycle users in the United States. Portland has been doing progressive city planning for many years to create special paths for bike riders.
1. What happened in America now according to the news?
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A.Many Americans lost jobs now. |
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B.Many Americans prefer short trips. |
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C.There are more and more bicyclists now in America. |
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D.The pollution is getting worse and worse in America. |
2. Where is Portland?
A. One of the cities in the USA. B. One of the counties in the USA.
C. One of the states in the USA. D. A country in the northwest of the USA.
3.What does the underlined word “harmful” mean in the second paragraph? The closest meaning is “_______”.
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A.polluted |
B.dangerous |
C.clean |
D.foolish |
4.What is the main idea of the passage?
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A.Many Americans like bike-riding for fun. |
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B.Short car trips can reduce pollution. |
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C.American government suggests people riding bicycles. |
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D.Many Americans ride bicycles to support environment protection. |