问题描述：
阅读下面短文，从所给A～F六个选项中选出五个正确的选项填空，使短文通顺，内容完整。
Since last autumn, in Yunnan, and other places in southwest China, there has been very little rain. A serious drought(干旱) hit these places. The land is too dry. ____. And more than 20 million people are having difficulty getting safe drinking water because of the bad drought. The Chinese government has done a lot to solve the water problem, ____. Other parts of China are helping by giving water, clothes, books and money. Many students and teachers helped in this way, too. A student said, “A bottle of water isn't much, ____.” In some areas, farmers are beginning to grow crops that don't need much water.Water is very important. Only 1 percent of the world's water is useful for human beings. This is the fresh water we use every day. There are 669 cities in China. More than 400 cities are short of water.____the world's population suffers from water problem. When we don't care of water, we hurt everyone.____. Don't waste water. All of us should try to save more water for future.
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A．such as digging wells(井) and so on
B．About one fifth of
C．Crops died before the harvest
D．A bottle of water isn't useful
E．but thousands of bottles will be of great use
F．It's time for us to use water in a smarter way
最佳答案： 【分析】1. 由于土地太干旱了，因此作物在收获之前就枯死了。2. 举例说明采取的措施。3. 一瓶水是不多，但数千瓶水就会很有用。4. 世界上约有五分之一的人口要面临水资源缺乏问题。5. 由Don't waste water. All of u...
