It's pretty cold today .Why don"t you make a fire ( )warm?A.keep B.to keep C.keeping D.kept.到底选什么啊?怎么选的都不一样/?//

It's pretty cold today .Why don"t you make a fire ( )warm?A.keep B.to keep C.keeping D.kept.到底选什么啊?怎么选的都不一样/?//
It's pretty cold today .Why don"t you make a fire ( )warm?
A.keep B.to keep C.keeping D.kept.
到底选什么啊?怎么选的都不一样/?//

It's pretty cold today .Why don"t you make a fire ( )warm?A.keep B.to keep C.keeping D.kept.到底选什么啊?怎么选的都不一样/?//
It's pretty cold today .Why don"t you make a fire ( )warm?
选B.to keep
翻译:今天可真冷.为什么你不生火来取暖呢?
解析:此句考察的是to不定式表目的

A 动词、原形

a

C
是保持火一直燃烧,强调持续性

B
不定式表是目的
生活是为了取暖。