肺泡呼吸音的特征不包括

A．为一种叹息样或柔和吹风样的"fu-fu"声

B．女性肺泡呼吸音较男性强

C．吸气时音响较强，音调较高，时相较长

D．在大部分肺野内均可听到

E． * * 下部及肩胛下部肺泡呼吸音最强

We are not conscious of the extent of which work provides the psychological satisfactionthat can make the difference between a full and empty life.

A．to which

B．in which

C．at which

D．by which