最新公告

大学公共课程/大学专业课程/

学习资源下载

《一元微积分》习题集

《一元微积分》习题集

1、函数的定义域 2、;,则,。 3、函数在上满足罗尔定理的条件,则结论成立的= 4、分段函数在处连续,则。 5、函数单调递减区间。

《药用植物病理学》试卷A

《药用植物病理学》试卷A

药用植物病理学|药用植物病理学试题|药用植物病理学试卷 1.从下列各病害中选择正确答案填入括号 由病毒引起的病害有( )、藻类病害是( )、细菌...

大学公共课程/大学专业课程/

在线题库

  • ID:9373-21098

    servletweb.xml中是怎样配置的?

    查看解析

  • ID:9395-4623

    动物细胞培养时,悬浮培养适用于型动物细胞,贴壁培养适用于贴壁依赖型细胞。除此之外还有一种培养对两类细胞都适用。

    查看解析

  • ID:9293-13751

    中国佛教组织的名称是(   )

    A.“中国佛教协会” B.“中国佛教学会”

    C.“中国佛教徒协会” D.“中国佛教徒联合会”

    查看解析

  • ID:9380-1189

    在下面几种格式的多媒体中,不考虑声音质量,单位时间占用磁盘空间最小的是( )。

    A.wav B.mid C.mp3 D. rm

    查看解析

  • ID:9613-17514
    第一代计算机采用______ 和 ______编写程序
    A、机器语言、汇编语言 B、机器语言、算法语言 C、汇编语言、高级语言 D、低级语言、高级语言

    查看解析

  • ID:9459-12195

    地籍特性为

    查看解析

  • ID:9121-11841

    A transformation is occurring that should greatly __1__ living standards in the developing world. Places that __2__ recently were deaf and dumb are rapidly acquiring __3__ telecommunications. Many developing countries are planning to invest vast sums of money __4__ their telecommunications networks to allow them to __5__ with developed countries. They believe this will __6__ foreign and domestic investment. However, how fast these nations should push __7__ is a matter of debate. And some developing countries __8__ experience in weighing costs and choosing between technologies. Vietnam, __9__ particular, though desperate for any phones, requires that all mobile phones be expensive digital models. Still, there is __10__ dispute that communications will be a key factor __11__ the winners from the losers. Over the next decade, China plans to pour some $100 billion into telecommunications equipment. Telecommunications is also a key __12__ Shanghai’s ambition of becoming a top financial center. Shanghai plans to be as electronically advanced __13__ New York. __14__, some other developing countries and areas such as Hungary, Latin America, and Thailand are all hoping to jump into the modern world __15__ means of telecommunication revolution. For countries that have lagged __16__ for so long, the temptation to move ahead in one jump is hard to __17__. And __18__ the mistakes they’ll make, they’ll persist ―__19__ day they can cruise alongside Americans and Western Europeans __20__ the information superhighway.

    13

    A as

    B to

    C so

    D such

    查看解析

  • ID:9104-11427

    逻辑删除da数据库中从1~3号记录使用的命令为(

    A use da B use da

    Delete next 3 Delete next 4

    C use da D use da

    Delete rest 4 Skip 1

    Delete next 4

    查看解析

  • 在线题库导航