A-A+
The author thinks that ______.A．we should have
问题详情
The author thinks that ______.
A．we should have enough water if every large city purified and reused its water
B．even if we could purify and reuse the water, water shortage might still be a problem
C．most large cities in the world have succeeded in purifying and reusing their water
D．purifying water is the only way to deal with the problem of water shortage请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：作者在文中提到“Today in most large cities water is used only once…”“…even if every large city purified and reused its water, we still would not have enough…”由此可见，选项B的内容与之相符，是正确答案。
