A.95%
B.90%
C.85%
D.75%
E.65%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%
[单选题]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%