46岁女性。因昏厥一次而入院检查，心电图示二度Ⅱ型房室传导阻滞。某日在院中又突然昏倒并抽搐，拍喊无反应，触诊颈动脉及股动脉均无搏动。此时您应首先( )
A. 人工胸外心脏按压，口对口呼吸
B. 迅速报告医师
C. 立即建立静脉通路
D. 电击
E. 高流量吸氧
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以下程序的输出结果是______。 #include＜stdio.h＞ #define FUDGE(y) 2.84+y #define PR(
A. printf("%d",(int)(a) )
B. #define PRINT1(A) PR(a) ；putchar('\n')
C. main()
D. int
E. 12
F. 13
G. 15
以下不应该按1/2计算建筑面积的是( )。
A. 有围护结构的挑阳台
B. 层高为1.8m的设备管道层
C. 坡屋顶内净高大于1.2m的部分
D. 建筑内大厅回廊层高2.2m
We can infer from the passage that ______.
A. a great mass of solid rock suddenly moves deep inside the earth
B. earthquake usually does great damage to human beings
C. earthquake cannot be measured
D. earthquake takes place with a loud roar
What might be the author's possible purpose in writing this passage
A. To tell readers that horse appeared earlier than human being.
B. To inform us that horses can help us a lot.
C. To introduce the history and characteristics of horses.
D. To introduce the primitive horses to modem man.
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