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。选项中有两项为多于选项。
The person behind you constantly kicks the back of your seat．Your talkative seatmate doesn't understand your need for sleep．And the aircraft's bathroom is a total mess．These situations can make even a short flight unbearable．Hopefully you don't cause these unpleasant experiences for others． 1
Always recline(向后倾斜)your seat slowly．There's nothing worse than suddenly being hit in the knees by the seat in front of you．In addition, don't keep your seat reclined for the entire flight．Always keep it upright during mealtimes．And remember to put it in the upright position before going to the restroom(or anytime you leave your seat．)
2 Wait until the meal is done and all the food trays(盘子)have been collected．It's hard for passengers to stand up to let you pass when they still have their food trays．And when using the bathroom．always clean up after yourself-the next user will be grateful!
Keep your body-and your possessions-to yourself as much as possible so as not to crowd your in-flight seatmate(s)．Share the armrest, especially on a long flight．Also, be careful not to kick or push on the seat in front of you．
While some people enjoy chatting with other passengers during a flight, not everyone does．Some people may want to nap, read or work． 3
If you are traveling with someone and want to chat, keep your voices low． 4 People can still hear through your headphones if the volume is too high．
When exiting the plane, if others are having trouble with their carry-on luggage．help them if you can．If you can't help, wait patiently, and don't push past people to get off the airplane．On your flight, remember the golden rule： 5
A．Don't leave your carry-on in the aircraft．
B．If the conversation seems one-sided, you should notice it．
C．Treat others the way you want to be treated!
D．Avoid going to the bathroom during mealtimes．
E．Instead, you can set an example by following these common airplane
courtesies(礼貌)．
F．It is not polite to talk loudly in the aircraft．
G．If using electronic gadgets(小装置)，keep the volume down．
金钥匙试卷系列答案第二节（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.
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A．Food production will increase,but not enough to feed all the people. |
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B．The report was a result of a three - year study. |
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C．Later on,more reports came out one by one. |
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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.