If-用法对比练习100题(共10页).doc

精选优质文档-倾情为你奉上 If 用法对比练习100题1. a) _ it rains, the game will be played on time.b) _ I was twenty, I had never been away from my hometown.c) _ he were here, he couldnt help us.A. Even if B. Until C. Till D. Unless2. a) Im busy now. If I time, I a chat with you. b) If I time last night, I have a chat with you.A. have, will have B. had, would have C. had, should had