—Theysuggestthenumberofcarsshouldbelimitedtostopairpoll...

问题详情：

—They suggest the number of cars should be limited to stop air pollution.

—         , the idea is not very practical.

A．Sounds good as it                                       B．As it sounds good

C．As good it sounds                           D．Good as it sounds

【回答】

D

知识点：状语从句

题型：选择题