— It’s raining heavily outside. — Indeed. I prefer at home on such a day. A. stay; to go

问题补充：

— It’s raining heavily outside.

— Indeed. I prefer at home on such a day.

A. stay; to go out

B. to stay; go out

C. staying; to going out

D. staying; going out

答案：

A. stay; to go out

B. to stay; go out

(答案→)C. staying; to going out

D. staying; going out

解析：句意：外面正在下雨。确实，与在这样天气出去相比我更喜欢呆在家里。perfer A to B,与B相比我更喜欢A。AB为名词或动名词。故选C。