阅读理解 Did you feel it was warmer than before ? There have been warm winter in China since 1986, said scientists. China  needs to take quick action to cut carbon dioxide (二氧化碳)           emission(排放)because it's the main reason for global(全球)warming. The    good news is that China has seen the importance of going green .Can you       slow glogal warming ? Sure ! You and your family can take steps to cut the amount of carbon dioxide we send out into the air .Here are some pieces of advice to help save the earth. Wear used clothes. Wearing your brother's, sister's or dad's old T-shirt      means you save the energy(能源). Change your light bulbs(灯泡). Use           energy-saving light bulbs. And don't forget to turn off the lights when you      leave a room and turn off your television and computer when they are not in use! Ride the bus. Taking a bus saves a lot of oil every year. Say no to plastic bags. The next time your parents go to the market, ask them to use baskets.   Open a window. Don't use the air conditioner, and let some fresh air in.       When you have to use the conditioner, set the temperature higher in the          summer and lower in the winter to save energy. Make small changes in your  daily life. Don't use paper cups, bags and boxes. It's time f or all of us to do    something to save the earth. 1. The main reason for global warming is ___________. A. the oil B. carbon dioxide C. paper cups, bags and boxes D. televisions and computers 2. The word ' amount ' in the second paragraph means '__________'. A. 体积 B. 面积 C. 总量 D. 重量 3. How many pieces of advice are there in this passage? A. Three. B. Four. C. Five. D. Six. 4. Which of the following is TRUE? A. It's a pity(可怜)to wear your dad's old T-shirt. B. Using air conditioners may be a waste of energy. C. Taking a bus wastes a lot of oil every year. D. Using paper bags saves energy a lot 5. The passage is mainly about the ways to _______. A. slow down global warming B. make energy C. change our daily life D. change the world weather