3．Driving safety can be realized bycontrolling the speed of the car．——青夏教育精英家教网—

19．Did you know that each day one person in the US throws away 4.4pounds of rubbish？Almost every month，we throw away our own rubbish in packaging alone．Packaging （including boxes，bags，etc） comes to our homes with the things we have bought．Several weeks ago，the TV news said that in a city in Italy tons of rubbish were piled up in the streets，and the smell was rather terrible．What can we do to help？We should get to know the following Rs．
Reduce To reduce means to make less rubbish．That is one of the first things we all should do for the environment．Reduce your rubbish by doing things like packing your lunch in reusable containers（可再利用的容器），taking smaller potions（份） at dinner so you don't waste food when you have had enough，writing on both sides of paper，and using less water when taking a shower．
Reuse To reuse is to use things again．Think about the bags you get from the store．They can be reused to carry your lunch，to hold your rubbish，or to collect used cans．You can even take them back to the store the next time to carry your things instead of getting a new bag!
Recycle （回收利用） Recycling is an important part of keeping our planet clean and green．It can also save energy．Be sure that you don't throw things in the rubbish that can be recycled to make something else．Paper，plastic，cans and bottles can all be recycled，but food，electrical waste and mobile phones can't．When you are not sure whether something can be recycled，go to your parents and teachers for advice．
Follow the three Rs，and every one of us can do something to save the earth．It is also the best way to save ourselves．

66．The first paragraph of the passage implies（暗示） thatD．
A．packaging should be given up
B．Italy is too dirty for us to visit
C．the US produces most rubbish
D．the earth is becoming dirtier
67．If you want to reduce，you shouldA．
A．make good use of your paper
B．take a bath instead of a shower
C．eat a small dinner every day
D．pack your lunch with newspapers
68．The writer seems to ask people to reuse the bagsC．
A．only as rubbish bags
B．only for carrying other things
C．mainly to have a cleaner world
D．mainly to save some money
69．Which of the following can be recycled？B
A．Food and bottles．
B．Books and newspapers．
C．Paper and mobile phones．
D．Plastic and electrical waste．
70．The passage mainly tells us thatC．
A．all useless things can be recycled
B．the environment is greatly improving
C．the three Rs can help us clean the earth
D．we should never throw any rubbish away．

18．Traditional Chinese festivals are now getting their own logos（标识）．Here're logos for China's seven important traditional festivals．

	Chunjie，Spring Festival，China's lunar new year，is the most important of the traditional Chinese holidays．People usually get together，watch fireworks and the lion dance，eat dumplings and put on new clothes．They pay New Year calls to their relatives and friends．Children usually get red packets．
	Yuanxiao，Lantern Festival is on the 15th day of the first month in the Chinese calendar．People watch lanterns and eat sweet dumplings．		Qixi，the Night of Sevens is on the seventh day of the seventh month in the Chinese calendar．It's Chinese version（版本）of Valentine's Day（情人节）．
	Qingming，Tomb-Sweeping Festival is around April 5．People from home and abroad go to the graves（墓）of the dead in memory of（纪念）them．		Zhongqiu，Mid-Autumn Festival，is on the 15th day of the eighth month in the Chinese calendar．Families enjoy moon cakes and tell the story of Chang'e．
	Duanwu，Dragon Boat Festival is on the fifth day of the fifth month in the Chinese calendar．People eat rice dumplings and remember the poet Qu Yuan．		Chongyang，Double Ninth Festival is on the ninth day of the ninth month in the Chinese calendar．It's the date to pay respect（尊敬）to the old．