—Theairismuchbetterthanbefore.—Sure.That*sbecausemanyfa...
来源：语文精选馆 2.54W
问题详情：
—The air is much better than before.
—Sure. That*s because many factories new energy cars to cut down air pollution in
our country.
A. produce B. repair C. clean
【回答】
A
知识点：动词和动词短语
题型：选择题
