—What did you do when you saw the girlin the flood? —I did what I could.A. struggling; to

问题补充：

—What did you do when you saw the girlin the flood?

—I did what I could.

A. struggling; to pull her up

B. struggle; pull her up

C. struggling ; to pull up her

D. struggle;pull up her

答案：

(答案→)A. struggling; to pull her up

B. struggle; pull her up

C. struggling ; to pull up her

D. struggle;pull up her

解析：考查固定搭配。See sb doing sth.看见某人正在做某事；see sb. do sth.看见某人做了某事。根据句意：应是看见女孩正在水中挣扎时你做了什么，所以用struggling;pull up是动词加副词结构，宾语是代词时，要放在pull和up之间，所以选A。