Question

【题目】—Mary, how about _______ this afternoon?
—Good idea.
A.go swimming
B.going swim
C.to go swimming
D.going swimming

Answer 1

【答案】D
【解析】句意是：——玛丽，今天下午去游泳怎么样?——好主意。how about doing sth 做某事怎么样，about 是介词，后面跟名词或者动名词，排除A和C；去游泳：go swimming 是固定短语，排除B。故D是正确答案。