休克指数哪项表示无休克（）
A.0.5
B.>1.0～1.5
C.<2.0
D.>2.0
E.>2.5
参考答案：A
Stay awake! You should know that it ________ to sleep in class.
A．doesn’t permit
B．is not permitted
C．will not be permitted
D．was not permitted
下列哪项为虚劳的辨证纲领（）
A.脏腑经络
B.阴阳气血
C.寒热虚实
D.气血津液
E.五脏虚候
