Many fast-growing countries are less concerned with protecting__against climate change.
问题描述：
Many fast-growing countries are less concerned with protecting__against climate change.
A.one B.oneself C.them D.themselves
I'm moving to the countryside because the air there is much fresher than__ in the country.
A.ones B.one C.that D.those
有什么简单的方法分清这几个词?这种题目我老是错
答
第一题：D
根据句意理解,一些发展中国家很少关心保护他们自己的来对抗气候变换.
故,选D
第二题：C
that是指代前面所提及的the air,以that来替代可以避免重复,在写作中经常利用来加分!
希望可以给你带来帮助!