问题

Most people have realized the ______ of protecting the environment.

A:success
B:importance
C:experience
D:experiment;

正确答案是：

同类题型

I don’t mind telling you what I know. — You ________. I’m not asking you for it.

下列加横线的字解释错误的一项是（）

I like the program Man and Nature.— But I SportsNews.

Chinese students find it difficult to understandnative speakers when in London—Exactly, ______ they’ve learned a lot about grammarand known many words

Sinceyou are in trouble, why not ouroffer of help