【单选题】4*9.呈正态分布的计量资料,比较相同计量单位指标的变异程度宜选用
【单选题】呈正态分布的计量资料,比较相同计量单位指标的变异程度宜选用
【单选题】下面退出 Activity 错误的方法是
C.
System.exit() System.exit(0) 0是正常退出,其他数字是表示不正常退出
【单选题】若x→0时,函数f(x)为x^2的高阶无穷小,则 ( ).
【判断题】静态路由和动态路由之间也需要配置路由重分发 。( )
【单选题】下列关于真核生物基因结构的认识中,错误的是( )
A.
编码区能够转录相应的信使RNA,经加工参与蛋白质的生物合成。
【判断题】财产清查的范围是存放在本企业的各项财产物资。
【单选题】听力原文: The First Amendment of the Constitution in the United States protects citizens' rights to free speech. Yet, more and more people have called for censorship. They have expressed their outrage for...
A.
Because they believe that they arch’t protected by the First Amendment.
B.
Because they believe it is illegal to burn the U. S. flag.
C.
Because they believe some people are taking advantage of the First Amendment.
D.
Because they believe that artists should do a better job.
【单选题】在路由重分发的时候,双向多点重分发在()时会造成路由环路。