【单选题】如果蓝色牛仔裤价格上升引起白色网球鞋需求减少,那么蓝色牛仔裤和白色网球鞋是( )
【单选题】听力原文:W:I can't figure out what's wrong with my watch,It was just a month ago that I had it repaired. M:Don't waste your time and money any more.It's a very old watch and is quite worn-out. Q:What does...
A.
It will take about one month to repair the watch.
B.
The woman should have saved more money.
C.
It is a good idea to keep the old watch.
D.
The watch is no longer worth repairing.
【简答题】用样本的频率分布估计总体的步骤为: (1)选择 得到 ; (2)计算数据 和 、确定 和 ,确定分点并列出 ; (3)绘制 ; (4)观察 与 , 根据样本的频率分布,估计总体中某事件发生的 。
【单选题】课程标准的主要内容
A.
包括课程定位、课程目标、教学起点、课程 内容与要求、教学方法与手段、实践条件、评价方法、课程资源等八 个部分。
B.
包括课程定位、课程目标、教学起点、课程 内容与要求4个部分
【简答题】The computer keyboard helped kill shorthand---a system of rapid handwriting, and now it's threatening to finish off handwriting as a whole. When handwritten essays were introduced on the SAT exams for...
【单选题】现代符号--- ,已作为一种沟通载体而成为CIS设计系统的重要组成部分。
【简答题】It's no longer just the logical, linear, rule-based thinking matters. It's also empathy and joyfulness and purpose, inner traits that have trascendent worth.