↑ 收起筛选 ↑
试题详情

As for air pollution, the ______, the ______. It’s our duty to protect the environment.

A. less, better   B. fewer, worse   C. more, better   D. less, worse

九年级英语单选题困难题

少年,再来一题如何?
试题答案
试题解析
相关试题