题目内容

投喂的“四定”原则是（）、（）、（）和（）。

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吸入麻醉药中肺通气抑制作用最强的是

A. 氟烷
B. 地氟烷
C. 七氟烷
D. 恩氟烷

降低潮气量而不增加呼吸频率的吸入麻醉药是

A. 恩氟烷
B. 地氟烷
C. 七氟烷
D. 异氟烷

麻醉期间影响肺通气的因素有哪些

A. 常用的吸入麻醉药和静脉麻醉药都是抑制肺通气，其抑制程度随药物种类和剂量大小而异，随剂量增加抑制程度增加
B. 体位
C. 呼吸道梗阻
D. 吸入麻醉装置故障，增加呼吸道阻力
E. 全身麻醉使潮气量减少

You are required to write a letter of priceadjustment according to the following informationgiven in Chinese例题训练Unit 3 应用文写作——电子邮件You are required to write an E-mail according to the following hints given in Chinese in brackets.From: 12345678@qq.comTo: 23456789@qq.com(1.主题）: (2.团队建设）Date: (3.2021年6月18日）Dear colleagues,Our department is going to have a team building in the meeting room(4.在二楼）at 2:00 p.m. (5.下周星期五）, June 25. The purpose of this activity is to (6.提供一个机会） for(7.中外员工）to understand and(8.沟通）with each other, and to enhance the understanding of the foreign employees to (9.中国文化）. In this activity, we will learn how to (10.编织中国结）and make (11.剪纸）, etc. I hope all of you can (12.安排）your work and(13.参加，请写字母P开头的）the team building.Yours sincerely,Liang Li(14.办公室秘书）任任