(2011年中考广东省深圳市)
7, — Do you often go swimming_____ Sunday mornings?
— Yes. Why not _____with me this Sunday?
A. on, go B. in; to go C. on; going D. in going
答案:A
【解析】 介词on与Why not的用法。在某一天,或某天某段时间用介词on,Why not do sh.?指“为什么不做某事”,do前是省略to的不定式。故选择A。