问答题

人们以为淡水是取之不尽的(提示：雨水、河水、井水……) 2. 实际上淡水是非常紧缺的(提示：人口增加，工业用水增加，污染……) 3. 我们应该怎么办

【参考答案】

(only for reference) Global Shortage of Fresh Wat......

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单项选择题
Why did the author begin to doubt himself after the first year of his writing career
A．He wasn't able to produce a single book.
B．He hadn't seen a change for the better.
C．He wasn't able to have a rest for a whole year.
D．He found his dream would never come true.
单项选择题
What can be concluded from the passage
A．Genuine writers often find their work interesting and rewarding.
B．A writer's success depends on luck rather than on effort.
C．Famous writers usually live in poverty and isolation.
D．The chances for a writer to become successful are small.
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