关于why的用法I'm sure Harry will remember,but why( )him a riing in case he forgets?（可多选）选项有1.don't you give 2.not to give 3.not give
问题描述：
关于why的用法
I'm sure Harry will remember,but why( )him a riing in case he forgets?（可多选）
选项有1.don't you give 2.not to give 3.not give
答
应该是 3
答
1和3
Why not do…why don't do…是固定结构
答
1和3.why not 后接可直接接动词原形,意思是“为何不”,有建议意见的意思.