I fell asleep while working on this paper the computer on.A. asB. forC. overD. with

问题补充：

I fell asleep while working on this paper the computer on.

A. as

B. for

C. over

D. with

答案：

A. as

B. for

C. over

(答案→)D. with

解析：考查with复合结构。With复合结构为：With+宾语+宾语补足语。宾语补足语可以是现在分词，过去分词，形容词，名词，副词等多种形式。本题的宾语补足语是副词on，表示电脑开着。句意：当我在写论文的时候，让电脑开着就睡着了。With的宾语是the computer，宾语补足语是副词on。