首页
普通专升本
成人高考
学位英语
在线刷题
最近学习
最近学习课程
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
您现在位置：
模拟考场
>
湖北成人高考
>
浏览试题
[单选题]
17. 下列各组分子中，只存在色散力的是（） （1分）
A
AI2和CCl4BNH3和H2OCBr2和H2O
收藏
查看答案
参考答案
试题答案：
A
答案解释：
相关题目
世界上最早的一部教育著作是 （ ）
主张艺术起源于游戏，并著有《美育书简》的德国美学家和作家是( )
催产素分泌(??)
为了了解学生的思想和心理变化，田老师私下查看了学生手机和日记。这种做法侵犯了学生的( )
Passage ThreeGenerations of Americans have been brought up to believe that a good breakfast is one life’s essentials. Eating breakfast at the start of the day, we have all been told, and told again, is as necessary as putting gasoline in the family car before starting a trip.But for many people the thought of food first thing in the morning is by no means a pleasure. So despite all the efforts, they still take no breakfast. Between 1977 and 1983, the latest year for which figures are available, the number of people who didn’t have breakfast, increased by 33 percent.For those who feel pain of guilt about not eating breakfast, however, there is some good news. Several studies in the last few years indicate that, for adults especially, there may be nothing wrong with omitting breakfast. “Going without breakfast does not affect performance,” said Arrold E. Bender, former professor of the nutrition at Queen Elizabeth College in London, “nor does giving people breakfast improve performance.”Scientific evidence linking breakfast to better health or better performance is surprisingly inadequate, and most of the recent work involves children, not adults, “The literature”, says one researcher, Dr. Erresto at the University of Texas, “is poor”.
白菜、芹菜、油菜、菠菜等同蔬菜的关系属于（ ）
《李将军列传》一文中，不属于作者重点记叙的战役是（ ）
热门试题
1.
选出下列选项中划线部分读音不同的选项（ ）
2.
图2是我国某城镇周围农业布局示意图，不合理的是( )
3.
1O.半连接(SYN)端口扫描技术显著的特点是（ ）
4.
可转换债券的发行条件包括（）。
5.
系统开发领导小组的主要任务
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3415做题
2020年湖北成人高考专升本政治模拟试题三
去做题
已有2213做题
成人高考专升本政治考试模拟试题及答案(1)
去做题
已有1895做题
湖北成考专升本政治真题（2021年）
去做题
已有1345做题
成人高考高起点语文考试高分突破试题及答案四
去做题
已有1190做题
