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
>
高起点
>
理科数学
>
浏览试题
[单选题]
[单选题] 设Z∈C(C为复数集)，且满足条件|Z-2|+| Z+2|=10，那么复数Z对应的点的集合表示的图形为（??）
A
B
C
D
收藏
查看答案
参考答案
试题答案：
B
答案解释：
本题主要考查的知识点为椭圆的定义
相关题目
三、解答题(本大题共4小题，共49分)
已知向量a=(1，2，3)，b=(4，0，-5)，则=6a+7b=（??）
6本不同的书分给甲、乙、丙三人，每人两本，则不同的分法种数为
二、填空题(本大题共4小题，每小题4分，共16分)
热门试题
1.
区分里变和质变的根本标志是
2.
It is exciting to apply for a job that rally appeals to you. In making your pplication, there are a number of points for you to observe.In your ltter of application, say just cnough to give a good account of yourself without being wondy. If you are answering an advertisement, any information for which it asks must, of course, be given. This will usually cover your academic recond and any further education and training. You may also be asked to give the namcs of one or two persons to supply references. For this purpose you should choose people who know you well cnough to vouch (保证) for your Character and ability, and to be polite, you should seck in advance their permission to be named as referees.h will depend on circumstancs how much you can care flly add about yourself. Your purpose is to bring to0 thenotice of the employer any good reason why you rather than any of the other pplicants should be choscn for the job.Therefore, if you feel you have any special skill or talent for the wok, or particubr interes in the line of busines, let it be known.Finall, there is your use of language. You cannot go wrong if you keep your scntences and pagaphs short,making sure the sense is clear and wl-xpressed. Choose plain words s0 long as they convey the meaning
3.
流动比率指标存在的主要缺陷包括()
4.
6. A.save B.keep C.take D.cost
5.
通常我们说某一时期我国某种出口商品在国际市场上“滞销”是指该商品( )
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
