【简答题】阅读理解。 China is the country with the largest population in the world. Too many people cause many problems such as food problem. And today, China's population is still growing very fast. So in order to ...
【简答题】“I sometimes get up at three or four in the morning to surf the Intern” “I check my e-mail almost forty times a day.” “I seldom spend less than three hours each time on the net.” “spend more time in c...