【多选题】现代操作系统向用户提供的界面有______。
【简答题】如图所示,温度计读数为 ______℃.
【简答题】如图所示,左边温度计读数为 ℃;右边温度计的读数为 ℃
【单选题】Where unemployment and crime rates are high, it can be assumed that the ______ is due to the former.
【单选题】运行Flash程序,最先进入的界面是什么界面?
【单选题】The author points out that the Greeks who studies conic section ______.
A.
were unaware of the value of their studies
D.
were interested in navigation
【单选题】Since Xerox couldn't work smoothly, he assumed that someone had ______ with it.
【判断题】用浮子界面计可以测量两种不同的密度有变化的界面。