would和should在疑问句中的用法区分.举个例子：Excuse me .( )you please pass me the salt ,please?A,Do B,Should C,Would D,Must
问题描述：
would和should在疑问句中的用法区分.
举个例子：
Excuse me .( )you please pass me the salt ,please?
A,Do B,Should C,Would D,Must
答
B Should 表示应该。
例子，Should I open the window?我应该开窗户吗？
C Would 表示询问，委婉的请求，这种用法和Could 相似
例子， Could you please give me a hand?
Would you please help me do it ?
答
选C
should表示应该
would表示可以
答
C would 表征求意见
should表你的责任和义务
答
A. would you please 请您..........好吗？表请求的一个固定句型。