— You haven't said a word about my new coat, Brenda. Do you like it? 

— I'm sorry I _____ anything about it sooner. I certainly think it's pretty on you. [ ]

A. wasn't saying

B. don't say

C. won't say

D. didn't say

深吸气时会加强的杂音是（）

A.主动脉瓣关闭不全

B.三尖瓣关闭不全

C.二尖瓣狭窄

D.二尖瓣关闭不全

E.主动脉瓣狭窄