--- I am going to visit the Shanghai EXPO this summer. Will you come with me? ---- Thanks.

问题补充：

--- I am going to visit the Shanghai EXPO this summer. Will you come with me?

---- Thanks. I’m afraid lots of people are planning for that. I prefer to stay at home rather than _ there.

A. go

B. went

C. to go

D. going

答案：

(答案→)A. go

B. went

C. to go

D. going

解析：考查prefer用法。Prefert to ……than要求前后结构一致，根据prefer to stay可知选A。