平静呼气末肺内留存的气体量称为 （ ） A.
肺活量 B.
潮气量 C.
补吸气量 D.
补呼吸量 E.
功能余气量

A．咸鱼
B．牛奶
C．果汁
D．酱油

A．Other people were not bothered by what I did, but if you are, I’m sorry.
B．I’m really sorry for being late again.
C．I cannot express how sorry I am for telling Lucy your secret.
D．I’m sorry that I hurt your feeling yesterday.