A-A+
The author would probably consider research ab
问题详情
The author would probably consider research about the effects noise has on people to be ______.
A．unimportant
B．impossible
C．a waste of money
D．essential
参考答案
正确答案：D
解析：推断题。全文都在谈论噪音对人健康的危害，但人们并没有意识到这一点，所以可以推断，作者认为对噪音的影响的研究是非常必要的，所以D正确。
