通气/血流比例(v/Q)的正常比例为0.8,下面哪种情况v/Q比例增加最明显()
A.肺气肿
B.肺大疱
C.肺栓塞
D.肺淤血
E.肺间质纤维化
参考答案:C
A.I1:I2=4:1;U1:U2=4:1
B.I1:I2=1:1;U1:U2=4:1
C.I1:I2=4:1;U1:U2=1:4
D.I1:I2=1:1;U1:U2=1:4
I enjoy _____the western food and I often make some for my parents.
A.cook
B.cooking
C.cooks
D.to cook