二氧化碳蓄积的早期征象有（）
A.面部潮红
B.血压上升
C.呼吸深而慢
D.肌张力减退
E.心率增快
参考答案：A, B, E
_____ let the other team win, the footballer took money for ______ not scoring goals.
A．In order to; deliberately
B．In order to; accidentally
C．So as to; purposely
D．So as to; on purpose
电流型剩余电流动作保护器按装置的构成可分为（）式。
A、电子
B、电磁
C、脉冲
D、重合闸
