儒家所讲的人之四端,具体指的是()。
A. 恻隐之心
B. 羞恶之心
C. 辞让之心
D. 是非之心
应答器单元编号由三位十进制数表示,编号范围为1~255。
A. 正确
B. 错误
After an accident the victim may go into shock and die. What should be done to help prevent shock? ()
A. Slightly elevate the head and
B. Keep the person awake
C. Keep the person lying down and at a comfortable temperature
D. Give the person a stimulant to increase blood flow
在水平气压梯度力、地转偏向力和摩擦力的共同作用下,大气由高压流向低压()
A. 风向垂直于等压线
B. 风向平行于等压线
C. 风向斜交于等压线
D. 风向先垂直,后平行于等压线