Noticing some passers-by gathering on the road Jill looked forward what was the matter.A

问题补充：

Noticing some passers-by gathering on the road, Jill looked forward what was the matter.

A. to find out

Bto finding out

C. only to find out

D. finding out

答案：

(答案→)A. to find out

B. to finding out

C. only to find out

D. finding out

解析：考察短语look forward 句意，察觉到一些过路人聚集在路上，吉尔向前看了看，想知道发生了什么事。本句中不定式做目的状语，故选A。注意区分固定短语look forward to盼望，后面接动名词表示盼望做某事。应注意从句意上进行区分。