分类：教育/科学-外语学习-英语考试
问题：suppose与supposing引导的虚拟条件句，suppos? 
suppe与supposing引导的虚拟条件句，suppose与supposing可以互换吗？例如：Supposing it were fine tomorrow ,would you go fishing with us?中supposing 可用suppose 代换吗？如不能，什么情况用suppose?什么情况用supposing ?
回答：不能supposing=if 
而suppose引导的是宾语从句
不能等同