皮皮学,免费搜题
登录
搜题
【单选题】
在硫酸-磷酸介质中,用K 2 Cr 2 O 7 滴定Fe 2+ 时,其化学计量点电位为0.86V,则选择的指示剂为()
A.
二苯胺(E θ =0.76V)
B.
邻二氮菲-Fe 2+ (E θ =1.06V)
C.
亚甲基蓝(E θ =0.53V)
D.
二苯胺磺酸钠(E θ =0.89V)
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Companies are likely to gain ________ through speedy, convenient, or careful delivery of products.
A.
price differentiation
B.
product differentiation
C.
channel differentiation
D.
services differentiation
【单选题】11 Companies are more likely to gain advantages by locating near competitors for all the following reasons EXCEPT to ________.
A.
take advantage of competitors' research to pick an ideal location
B.
attract multiple suppliers and personnel with specialized skills
C.
agree with competitors on production limitations
D.
attract buyers who want to compare suppliers
【多选题】Outperforming companies are more likely to _______and______.
A.
integrate
B.
collaborate
C.
confront challenges
D.
innovate
【判断题】要求“地下工程不允许渗水,结构表面没有湿渍”,属于二级地下工程防水等级。
A.
正确
B.
错误
【单选题】地下工程防水等级标准有()个。
A.
5
B.
4
C.
3
D.
2
【单选题】病人,男性,38岁,体重80kg。从高空坠落后导致肝破裂,立即送入手术室进行手术治疗。病房护士接到手术通知后首先应
A.
准备床单位,铺麻醉床
B.
测量生命体征
C.
填写住院病历
D.
通知医生
E.
收集病情资料,确定护理问题
【判断题】Today’s leading multinational companies are still likely to be beaten up by the local companies like what happened in the past.
A.
正确
B.
错误
【单选题】病房护士接到手术通知后首先应
A.
准备床单位,铺麻醉床
B.
测量生命体征
C.
填写住院病历
D.
通知医生
E.
搜集病情资料,确立护理问题
【单选题】Today's leading multinational companies are still likely to be beaten up by the local companies like what happened in the past.
A.
T
B.
F
C.
NG
【单选题】下列表述不符合大班幼儿自我意识教育的内容与要求的是
A.
自主选择、主动参与活动,自己的事情自己做,不会的愿意学
B.
主动承担任务、遇到困难能够坚持而不轻易求助
C.
知道自己的一些优点和长处,并对此感到满意。
D.
学习独立解决困难,坚持完成任务,发展独立性、坚持性、自制力、抗挫能力及任务意识
相关题目: