( ) 1.——Have you finished your homework,Jack?
A. No yet. B. No ever.
C. Not never. D. Not yet.
l.D Not yet.意为"还没有"，一般用于现在完成时的否定回答。
题目来源：仁爱英语同步练习册九年级上册下册合订本 > Topic1 Pollution has caused too many problrms.
期末集结号系列答案科目：初中英语 来源： 题型：
( ) 4. The park is full of people on Sunday.You can find to have a rest.
A. somewhere B. anywhere
C. everywhere D. nowhere
查看答案和解析>>
科目：初中英语 来源： 题型：
( ) 10. The heavy rain in Fujian more than 4,000 students taking part in the college entrance exam (入学考试)on time.
A. stopped;from
B. prevented;from
C. kept;from
D. A,B and C
查看答案和解析>>
科目：初中英语 来源： 题型：
( ) 5. —When I passed the park,I saw some students rubbish in it.
——We should learn from them to do something for our environment.
A. pick up B. picks up
C. picking up D. to pick up
查看答案和解析>>
科目：初中英语 来源： 题型：
they,bum,much,clean,for,breathe,harm,
waste,pollute,when,produce,it
Air pollution affects the air we breathe. It is full of 1 gases,drops and particles (颗粒).These make the air quality (空气质量) poor. Many things can cause air 2 . Some air pollution is from 3 things. People use oil to make gasoline (汽油) 4 cars. Cars and trucks produce a lot of air pollution. Coal can give off harmful gases 5 people burn it to make power. Biomass fuels(生物燃料).like wood,can cause a little air pollution. It does not produce as 6 as natural fuels. Some do not 7 any air pollution,such as,solar energy,wind energy and water power.
Air pollution can make 8 hard for some people to breathe. People with heart or lung diseases can have trouble 9 when there is a lot of pollution. Scientists are looking for 10 fuels. They are trying to make the pollution in the air lower.
1. 2. 3.
4. 5. 6.
7. 8. 9.
10.
查看答案和解析>>
科目：初中英语 来源： 题型：
In China,people's living conditions in .the cities have changed a lot in the ways of transportation in the past fifty years.
A survey shows that the number of people riding a bike or walking is always decreasing. In 1974,more than 50% of people traveled to work on their own bikes,while by 2014,less than 20% of travelers preferred cycling or walking to work. Now the number becomes much smaller.
At the same time,there was a large increase in the use of cars. In 1974,very few people had a car. By 1994,about a quarter of travelers drove to work. This increased again,until 2014,about one third of travelers drove to work.
What has caused these changes? The main reason is that people's living conditions have changed greatly. With the increasing number of people going by bus or car,fewer and fewer people would like to be cyclists or walkers.
As people enjoyed the convenience (便利) and speed of buses and cars,they are less likely to have patience and interest in cycling and walking. In the future,with the development of science and technology,more changes will happen in people's everyday lives.
根据短文内容，选择最佳答案。
( ) 1. How many people went to work by bike in 1974?
A. More than a quarter.
B. More than a half.
C. More than one third.
D. More than one fifth.
( ) 2. The number of people driving to work in 2014 is larger than that in 1994.
A. about 25% B. about 75%
C. about 8% D. about 92%
( ) 3. What's the meaning of the underlined word in Chinese?
A.降低 B.增加
C.变化 D.上升
( ) 4. What caused the changes in the ways of transportation in the past fifty years?
A. People's living conditions have become better.
B. Buses and cars are more convenient.
C. People have less patience and interest in cycling and walking.
D. All of the above.
( ) 5. What's the best title for this passage?
A. People Prefer Cycling or Walking to Work
B. A Large Increase in the Use of Cars
C. Changes in Ways of Communications
D. Changes in Ways of Transportation
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com