某男,34岁。外伤后失血量过多出现休克。临床治疗抗休克的根本措施是
A.升高血压B.补充血容量C.纠正酸中毒D.恢复心排出量E.收缩血管
参考答案:B
He should bring his lunch with him when he leaves for school.
A B C D