中暑的救护原则有哪些？
参考答案：抓紧时间，迅速降温，纠正水电解质和酸碱平衡紊乱，积极防治循环衰竭、休克和并发症。其中降温是抢救重症中暑的关键。
The cheek length of a block in inches should be about（）.
A.three times the circumference of a manila line
B.five times the diameter of a manila line
C.twice the diameter of its sheaves for manila line
D.twenty times the diameter of a manila line
萨拉热窝事件
