肺通气量叙述中,“是指每分钟进或出肺的气体总量,等于呼吸频率乘潮气量”属于()
A.生理死腔
B.解剖死腔
C.肺泡死腔
D.每分通气量
E.肺泡通气量
参考答案:D
以下不属于有形资产的是()。
A.自然资源
B.人力资源
C.金融资本
D.品牌
The whole family were worried about Jane because no one was aware ___she had gone.
A.that where
B.of the place which
C.of what
D.of where