关于英语的问题

显示全部楼层 · 2011-6-21 20:52:53

beacuse of _____ too much heat is kept in Earth. (pollute)
Do you have any good idea ____ Earth (save)
The ____ down of trees is making the greenhouse effect worse ( cut )
I am ____ sorry to hear the news (terrible)
请问怎么做，求解释

千问 · 2011-6-21 20:52:53

pollution
because of后接名词to save
不定式表目的且句中已有谓语动词cutting
句中已有谓语动词所以用动名词terriblly
修饰动词hear用副词...

千问 · 2011-6-21 20:52:53

pollutingto savecuttingterribly...