林冲形象的社会意义，下列说法正确的是（　　）

The head of the company promised to deal with matters of this sort he returned to his office.

I can’t bear the air pollution in this city anymore. It is getting worse and worse.— ________! We’ve never had so many chemical factories before.

I have a pen . I like verymuch .

There is _____ pollution in the world. We must stop it.