阅读理解 When you watch TV and play video games you make global warming(全球变暖) worse! To make electricity, fossil fuels(矿物燃料) are burned in big factories. But burning fossil fuels also makes greenhouse gases. This means that every time you use electricity you help make global warming worse! Cars are also making global warming worse. They burn fossil fuels in their engines, and send lots of greenhouse gases into the air. So what can we do to stop global warming? Try to use less electricity. First, turn off lights, your television, and your computer when you stop using them，You could also try to watch less TV. But you may find it hard to do these! Second, plant trees. Not only is it a fun thing to do, but it is also a great way to lower the number of greenhouse gases in the air. Trees take carbon dioxide(二氧化碳) out of the air when they grow. Last, don't throw away your rubbish, but try to recycle it. Because if rubbish is not recycled, it rots(腐烂) and makes a greenhouse gas called methane(甲烷). So try to recycle cans, bottles, plastic bags and newspapers. It'll make you feel great! And it'll help the Earth.（1）What do people burn to make electricity in big factories? A．Minerals.B．Rubbish.C．Fossil fuels.D．Oil.（2）Why do cars also make global warming worse? A．Because people throw rubbish on the ground from cars.B．Because they burn fossil fuels in their engines and produce greenhouse gases.C．Because people burn cars when they are broken.D．Because people use air conditioners in their cars.（3）How many suggestions does the writer give for stopping global warming? A．Two.B．Three.C．Four.D．Five.（4）Which of the following is NOT true? A．Fewer cars can help reduce(减少) global warming.B．It is hard to give up watching TV.C．Planting trees is helpful but boring.D．Rotted(腐烂的) rubbish produces a kind of greenhouse gas.