“珍惜自然资源，有初步的环保意识。”这属于( )的目标。
【单选题】
自动化仪表线路要采取隔热措施的环境温度是达到( )。
A.
50°C
B.
55°C
C.
60°C
D.
65°C
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参考答案
参考解析
【C型选择题】
洛美沙星结构如下
。根据喹诺酮类抗菌药构效关系，洛美沙星关键药效基团是（ ）
1-乙基，3-羧基。
3-羧基，4-羰基。
3-羧基，6-氟。
6-氟，7-甲基哌嗪。
6,8-二氟。
【B1型选择题】
表现为脾虚气陷证的临床表现是（ ）
面色苍白，口唇青紫
头晕眼花，气短疲乏
脘腹坠胀，便意频频，久泄脱肛
神疲乏力，气短，汗出不止，劳累后加重
全身瘫软，神志朦胧
【单选题】
AI replaces the boring parts of your job. If you're doing research, you can have AI go out and look for relevant sources and information that otherwise you just wouldn't have time for.
One accounting firm, EY, uses an AI system that helps review contracts during an audit. This process, along with employees reviewing the contracts, is faster and more accurate.
There are also companies like Acquisio, which analyzes advertising performance across multiple channels like Adwords, Bing and social media and makes adjustments or suggestions about where advertising funds will yield best results.
You want to predict if something needs attention now and point to where it’s useful for employees to go to.
Before, they might not insure the ones who felt like a high risk or charge them too much,or they would charge them too little and then it would cost the company money.
We’re also giving our customers better channels versus picking up the phone to accomplish something beyond human scale.
AI looks at resumes in greater numbers than humans would be able to, and selects the more promising candidates.
【单选题】
许多科学家反复探索一个问题而无结果时，往往会把问题搁置一段时间，然后回过头来解决，这时他们常常可以很快找到解决问题的办法。这种现象属于( )。
酝酿效应
定势
功能固着
原型启发
【单选题】
下列关于疏散宽度的叙述正确的是( )。
厂房内疏散出口的最小净宽度不宜小于1. 0m
疏散走道的净宽度不宜小于1. 2m
疏散楼梯最小净宽度不宜小于1. 2m
公共建筑内安全出口和疏散门的净宽度不应小于0. 8m，疏散走道和疏散楼梯的净宽度不应小于1. 10m
【单选题】
在桑代克的饿猫逃出笼子的实验中，饿猫多次成功逃出获得食物的动作就会保留下来，而多次出现的无效动作最终都被淘汰。这符合了它的（ ）学习定律。
练习律
准备律
效果律
选择反应律
