What about the two of us a walk after supper?A. to takeB. takeC. takingD. to be taking

问题补充：

What about the two of us a walk after supper?

A. to take

B. take

C. taking

D. to be taking

答案：

A. to take

B. take

(答案→)C. taking

D. to be taking

解析：该句是动名词的复合结构作宾语。