在确定企业宗旨时,企业高层管理人员要避免两种倾向:一是将企业的宗旨确定德过于狭隘;另 发布时间:2017-07-18 05:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在确定企业宗旨时,企业高层管理人员要避免两种倾向:一是将企业的宗旨确定德过于狭隘;另一种是()A、追求提升企业知名度B、过于空乏C、追求公共责任目标
题型:单项选择题 补全对话。从方框中选出最佳选项完成下面的对话,其中有两项为多余的。A. I think it will be very exciting. B. Don't you know tomorrow is Tree Planting Day? C. I don't think so. D. I agree with you. E. Will you please help me plant them in People's Park tomorrow? F. What about you? G. Don't forget to put on your old clothesA: My father has bought some young trees. 1. _____ B: Certainly! But why are you going to plant trees? A: Why? 2. _____B: Oh, yes. I remember. A: We must plant more trees and flowers to make our world more beautiful. B: 3. _____ Where shall we meet? A: At my home. You can help me take the trees. B: All right. When shall we come? A: At seven o'clock. 4. _____ B: OK, 5. _____ . 查看答案
题型:单项选择题 如图所示,一竖直放置的、长为L的细管下端封闭,上端与大气(视为理想气体)相通,初始时管内气体温度为。现用一段水银柱从管口开始注入管内将气柱封闭,该过程中气体温度保持不变且没有气体漏出,平衡后管内上下两部分气柱长度比为l∶3。若将管内下部气体温度降至,在保持温度不变的条件下将管倒置,平衡后水银柱下端与管下端刚好平齐(没有水银漏出)。已知,大气压强为,重力加速度为g。求水银柱的长度h和水银的密度。 查看答案
题型:单项选择题 麻醉期间引起心肌氧耗增加或心肌缺氧的原因哪项不确切()A.病人精神紧张、恐惧和疼痛B.血压偏低C.麻醉期间供氧不足D.各种原因引起的心率加快E.麻醉药对心肌收缩力的抑制使心排血量减少 查看答案