【题目】—Will Helen come to my party tonight?
—I am not sure. She go to the cinema with her father.
A. shall B. can C. may D. must
科目：高中英语 来源： 题型：
【题目】They have a good knowledge of history but little __________ they know about geography.
A. have B. did
C. had D. do
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】I had hardly got to the office __________ my wife phoned me to go back home at once.
A. when
B. than
C. until
D. after
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】Reportedly yesterday a group of American soldiers were walking along the road in Iraq when a bomb was ________，three of whom were killed.
A．set about B．set off
C．set free D．set out
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】This course of study________to help those________to go abroad is popular with young people.
A．designing；wishing B．designed；wished
C．designing；wished D．designed；wishing
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】【原创】Close neighbors are better than distant relatives. This is simple truth that the Chinese people got to know in ancient times.
A. a; / B. a;a C. the; a D. /; the
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】Global warming is when the earth heats up，the temperature rises.It happens when greenhouse gases—carbon dioxide，water vapor，nitrous oxide (二氧化氮)，and methane (沼气) trap heat and light from the sun in the earth’s atmosphere，which increases the temperature.This is like when heat is trapped in a car.On a very hot day，the car gets hotter when it is out in the parking lot.This is because the heat and light from the sun can get into the car，by going through the windows，but it can’t get back out.Once the light is inside the car，it is trapped and the heat builds up，just like it does in the earth’s atmosphere.This is what the greenhouse effect does to the earth.The heat and light can get through the atmosphere，but it can’t get out.As a result，the temperature rises.
Sometimes the temperature can change in a way that helps us.The greenhouse effect makes the earth appropriate for people to live on.Without it，the earth would be freezing，or on the other hand it would be burning hot.We would not get the sun’s heat and light to make the night somewhat warm.During the day，especially during the summer，it would be burning because the sun would be up with no atmosphere to filter (过滤) it，so people，plants，and animals would be exposed to all the light and heat.
Although the greenhouse effect makes the earth able to have people living on it，if there gets to be too many gases，the earth can get unusually warmer，and many plants，animals，and people will die.They would die because there would be less food (plants like corn，wheat，and other vegetables and fruits)．This would happen because the plants would not be able to take in the heat.This would cause us to have less food to eat，but it would also limit the food that animals have.Gradually，people，plants，and animals would all die of hunger.
People are doing many things to try to stop global warming.One thing people are doing is carpooling.Carpooling is driving with someone to a place that you are both going to.This minimizes the amount of greenhouse gases put into the air by a car.
Another thing that people are doing is being more careful about leaving things turned on like the television，computer，and the lights.A lot of people are taking time away from the television，and instead，they are spending more time outdoors.This helps our planet out a lot.Now，more people are even riding buses，walking to school，and riding their bikes to lower the amount of greenhouse gases in the air.
Planting trees and recycling also help.If you recycle，less trash goes to the dump，and less trash gets burned.As a result，there are fewer greenhouse gasses in our atmosphere.Although adults do many things to help stop global warming，kids can do just as much.
【1】The underlined word “it” in Paragraph 2 refers to________．
A．light
B．heat
C．temperature
D．greeenhouse effect
【2】By the example given in Paragraph 1，the author wants to________．
A．explain how greenhouse gases work
B．show his feeling in a car in hot summer
C．tell us cars are causes of greenhouse gases
D．say that there are greenhouse gases in every car
【3】What is theeffect of atmosphere?
A．It only traps the heat of the sun.
B．It works the same way as greenhouse gases.
C．It makes the earth neither too hot nor too cold.
D．It prevents all the light from the sun shining on the earth.
【4】What is the main idea of the third paragraph?
A．If there is greenhouse effect，all the plants will die.
B．Human beings are likely to disappear from the earth.
C．Crops can’t take the heat if there is greenhouse effect.
D．Although greenhouse effect is necessary，too much of it causes us to die.
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】 __________ the time the firemen arrived, the building had been burnt to pieces.
A. At
B. Till
C. When
D. By
查看答案和解析>>
科目：高中英语 来源： 题型：
【题目】 At present I can’t remember the exact words but I couldn’t be about the general idea.
A. curious B. mistaken C. worried D. clear
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
