单选题
According to the writer, the problem with crowded cities will be solved if ______.
A、
traditional methods of farming are well kept
B、
conditions in rural areas are much improved
C、
the government can provide more jobs
D、
violence could be controlled in dries
【正确答案】
B
【答案解析】
[试题类型] 推理题 [解题思路] 答案在最后一段。整个自然段都在讲乡村条件的改善。而且最后一句话作者提到,乡村生活水平的提高非常重要。由此选择B。
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