【单选题】在Windows操作系统中,下列叙述正确的是( )
B.
应用程序窗口最小化成图标,该应用程序将终止运行
【单选题】一平面简谐波沿x轴正向传播,振幅为A=0.02m,周期T=0.5s,波长λ=100m,原点处质元初相位φ=0,则波动方程的表达式( )。
【单选题】While being admitted to a rehabilitation unit, an 82-year-old woman mentions to the nurse that she “has trouble holding her water,” adding “if I could have that tube back in me like I had in the hospi...
A.
“Don’t worry, the staff will bring plenty of pads to keep you dry.”
B.
“I’ll put the tube back in you so you will stay dry.”
C.
“Tell me more about your problem.”
D.
“Just call the staff and we’ll help you to the bathroom in time.”
【单选题】对Windows操作系统,下列叙述中正确的是( )。
A.
Windows打开的多个窗口,既可平铺,也可层叠
C.
Windows为每一个任务自动建立一个显示窗口,其位置和大小不能改变
D.
在不同的磁盘间不能用鼠标拖动文件名的方法实现文件的移动