无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項選擇題

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

微信掃碼免費搜題