题目内容
15．Questions 14 through 16 are based on the following passage．14．A．Over a billion people do not have enough safe drinking water．
B．Diseases and bacteria in the water kill millions of people every day．
C．People in rich countries take their clean drinking water for granted．
D．Clean，bottled water is expensive to transport to poor rural villages．
15．A．It is a plastic straw．
B．It uses batteries or electricity．
C．It can be used for one year．
D．It's portable and cheap．
16．A．Appeal to the government to supply clean water for everyone．
B．Provide easy access to clean water to destroy the bacteria．
C．Offer The WaterTube free to people in developing countries．
D．Sell The WaterTube to every person who needs one．
分析 略
解答 ABC
点评 略
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6．Blanks 17 through 20 are based on the following conversation．
Complete the form．Write ONE WORD for each answer．
Complete the form．Write ONE WORD for each answer．
| Problem：（17）略 injury． Temperature：（18）略 degrees F． Purpose of his visit：for a （19）略． Solution：a （20）略． |