对创伤所致大出血的病人，应立即控制大出血，下述措施正确的是

搜题请搜索小程序“爱下问搜题”

问题多项选择题

A．加压包扎

B．扎止血带

C．上血管钳

D．使用抗休克裤

E．扩张血管

答案

参考答案：A,B,C,D

判断题

在期货交易中，一般只要求购入合约方缴纳一定的保证金。( )

单项选择题

A: Excuse me, Mr. Smith, but are you free this evening
B：().

A. Well, I’m afraid whether I will be free or not has little to do with you.

B. Yes, welcome to my home this evening.

C. Sorry, I don’t like to be asked such a private question.

D. I’m sorry , I have an appointment at seven.