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]
5. 在微机中外存储器通常使用硬盘作为存储介质，硬盘中存储的信息，在断电后（ ）。（2分）
A
A不会丢失B完全丢失C少量丢失D大部分丢失
收藏
查看答案
参考答案
试题答案：
A
答案解释：
相关题目
115. 相机的f值越大则光圈越大。（1分）
下列哪项对诊断胸腔内出血最有意义（ ）
急性蜂窝织炎的主要致病菌是(??)
血氧饱和度的大小主要决定于(?)
旅鼠啃食植物，其数量增长。植物遭破坏后，会引起旅鼠外迁或因饥饿而死亡及遭到捕食。旅鼠的减少，使植物量增多，这为存活的旅鼠提供了充足的食物，旅鼠的数量又逐渐增长。旅鼠的这种增长现象是 ( )
关于化学性突触传递，下列错误的是( )
如图所示，有一个电阻不计的光滑导体框架，水平放置在磁感应强度为B，方向竖直向上的匀强磁场中，框架宽为L，框架上放一质量为m，电阻为R的导体棒ab，现用一水平恒力F作用于棒上，使棒由静止开始运动，棒的加速度最大值是__________，速度最大值是 __________。
下列工业分布与其工业布局趋向和格局的正确组合是（ ）
DCopernicus was born in Torun, Poland, on February19, 1473. Little is known about his early life except that his father died when he was 10. An uncle adopted (收养) him, his two sisters, and his brother. The uncle saw to it that the two boys received a good education. Copernicus went to the University of Cracow. There he studied such subjects as Latin, mathematics, and astronomy. It was probably at that time that he changed his Polish name, Niklas Kopernigk, to the Latin form of Nicolaus Copernicus. In 1946 Copernicus went to Italy, where he spent the next 10 years studying at various universities.In Copernicus’ time people still believed that all things—the sun, the stars, and the planets—moved around the earth. It was an old belief that few men had ever questioned. Aristotle had based his theory of astronomy on his belief. Because the Church had long been the center of learning, the theory was also linked to religious (宗教的) beliefs.In 1506 Copernicus returned to his homeland. A few years later he began to work for the Church. All those years Copernicus carried on his work on astronomy. He had just the most basic equipment and, like other scientists of his day, made observations with only his eyes. Still, using mathematics and logic (逻辑)，Copernicus worked out a different theory, which held that the planets went around the sun.Copernicus did not announce his ideas. He did not want to make trouble. But he could not hide the scientific truth. So he talked about his theory with his friends, who strongly advised him to have his work published. His great book. On the Revolution of the Heavenly Bodies appeared at the very end of his life. Copernicus saw the first copy on the day he died, May 24, 1543.
25. （ ）是指生活在一定历史条件下的人，对“人为什么活着”这一人生根本问题的认识和回答。（2分）
热门试题
1.
原告张某与邻居李某共同外出经商，因利润分配发生争执并发生厮打。厮打中张某将李某打伤。事后，张某所在乡派出所几次找到张某要求其承担李某的医疗费用，张某拒付。据此，张某所在地的县公安局对张某作出行政拘留5日的决定，并将张某送进拘留所。张某不服，其妻子到人民法院提起诉讼。下列说法正确的是( )
2.
下列各项中,属于劳动法调整的是（）
3.
50 kg体重的正常人的体液与血量分别为(??)
4.
深吸气使心脏杂音增强的瓣膜病变是( )
5.
我国法律规定，下列哪些情况可以不经品种权人许可而使用授权品种的（ ）
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3120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1933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1717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1148做题
成人高考专升本政治考试模拟试题及答案(2)
去做题
已有1050做题
