单选题
👁️ 浏览量:0

试题题干

can be inferred about extracting water from deep aquifers?
A
It was deemed vital to solving the water problem.
B
It was not considered worth the expense.
C
It may not provide quality freshwater.
D
It is bound to gain support from the local people.

参考答案

正确答案:

试题解析

B