I lost my way in complete darkness and matters worse it began to rain.A. madeB. having m

问题补充：

I lost my way in complete darkness and, matters worse, it began to rain.

A. made

B. having made

C. making

D. to make

答案：

A. made

B. having made

C. making

(答案→)D. to make

解析：to make matters worse是固定用法，在本题中充当插入语。