当通气储备百分比为多少时出现气急().
A.95%
B.90%
C.85%
D.75%
E.65%
参考答案:E
I love my grandparents .[ ]
A. very
B. very much
C. very well
D. fine
麻疹邪犯肺卫证证见()
A.热、咳、涕、泪,麻疹黏膜斑
B.热、烦、汗出,皮疹透发
C.疹没脱屑,低热不退
D.热、烦、渴、饮,疹稠色暗,神昏抽搐
E.热、咳、喘、痰,疹稠色暗