I’msorrytokeepyou solong.A.wait B.waiting C.... 国语站 题库 2.93W 大中小设置文字大小 问题详情:I’m sorry to keep you so long.A. wait B. waiting C. to wait D. waited【回答】B知识点:动词和动词短语题型:选择题 TAG标签:solongAwait Bwaiting msorrytokeepyou #