题目内容
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
People know the dangers of fires. It's good for a family to learn how to prepare for a fire. Here are some suggestions:
Put a smoke alarm in the house. Smoke from a fire causes the alarm to go off. 1.
The sound tells everyone to leave the house at once.
Make escape plans. You should know all the ways out of the house. If there is fire, everyone follows the plan to get out. Part of the plan is to check all the windows to make sure they can be opened easily.
Buy fire extinguishers (灭火器) in the house. 2.
Practise for a fire at home now and then because it can teach children about fire safety. Everyone in the family should know the following fire rules:
★3. The fire can grow more quickly if you open the door.
★Stay close to the floor! 4. The best air is near the floor because smoke rises.
★What will you do if your hair or clothes start to burn? First, stop! 5. The fire burns faster because of more air. Drop! Fall to the floor. Then roll! Turning over and over will make the fire go out. Put a blanket around you to keep air away from the fire that may still be on you.
There are many possible causes for fires. A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help.
A.Don't run!
B.Everyone in the family should know how to use them.
C.Everyone should follow your plan.
D.Smoke can be more dangerous than fire.
E.The alarm makes a loud sound.
F.Open the windows!
G.Don't open a hot door!
1.E
2.B
3.G
4.D
5.A
【解析】略
第二节(共5小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
In 1990 a report was published about what the earth might be like 20 years from then on. 71 According to the report,the picture of the earth in the year 2010 is not a pleasant one. 72 The population could be as large as 6300 million,almost 2150 million more than in 1985.More people would move into cities ,especially cities in developing countries.Cities like Cairo and Jakarta probably would each have 15 million by then.
73 Farmers will grow 90% more food than they did in 1985,but most of the increase would be in countries that already produce enough food for their people. 74 Poor farming ways are destroying large areas of crop land,changing farms into deserts.More farmland is lost as cities become larger and more houses are built.Air pollution will get worse as industrial countries burn more coal and oil.Many of the world's forests could disappear as more and more trees are cut down.Energy will continue to be a serious problem. 75 They only workde out the situation that exists today.By changing the situation,by settling the problems,the picture can be changed.There is still time for the nations of the world to work out a plan of action.But they warned that waiting too long to make de cisions would greatly reduce the chances of success.
A.Food production will increase,but not enough to feed all the people. |
B.The report was a result of a three - year study. |
C.Later on,more reports came out one by one. |
D.The world will be more crowded because the population will continue to grow. |
E.Experts believe enough food will be produced in developing countries very soon.
F.The experts say their picture of the earth for the year 2010 may be wrong.
G.Little increase is expected in South Asia,Africa and the Middle East.