【判断题】数据元素是组成数据的、有一定意义的基本单位,在计算机中通常作为整体处理。有些情况下,数据元素也称为元素、结点和记录等。
【单选题】下面哪个单词是 观察器窗口,在其中能看到当前游戏物体中所有组件:( )
【单选题】在我国,当发生现金折扣时,采用 () 进行核算 。
【简答题】The teacher is glad that everyone in her class---------(渴望的)to learn.
【单选题】在我国,当发生现金折扣时,,采用( )进行核算
【单选题】编写程序 y=dsolve('D3y-D2y=x','y(1)=8,Dy(1)=7,D2y(2)=4','x') 是为了求微分方程( )的解。
A.
y'''−y''= x, y(1) = 8, y'(1) = 7, y'(2) = 4
B.
y'''−y'= x, y(1) = 8, y'(1) = 7, y''(2) = 4
C.
y''−y''= x, y(1) = 8, y'(1) = 7, y''(2) = 4
D.
y'''−y''= x, y(1) = 8, y'(1) = 7, y''(2) = 4
【单选题】To live remains an art which everyone must learn, and which no one can teach.
C.
生活仍然是人人必须学会而没有人教你的一种艺术。
【判断题】绝缘油是供给变压器、油开关等电气设备的,作用是绝缘、散热及灭弧
【简答题】English ______ in meaningful situations. A) must learn B) is to learn C) has learnt D) must be learned
【简答题】The teacher is glad that everyone in her class is ________ (渴望的)to learn.