【单选题】The risk of dying from cancer in developed countries is
A.
doublethat in developing countries.
B.
much higher than that in developing countries.
C.
the same as that in developing countries.
D.
much lower than that in developing countries.
【判断题】Windows 7中,在指定窗口中双击要操作的文件或文件夹,或者使用光标键将焦点移动到要选择的文件或文件夹上按空格键,可以选中单个对象。( )
【多选题】在Windows 7中,要改变窗口大小,可以使用( )的办法。
A.
选择控制菜单的“大小”命令,输入窗口的长和宽的值,然后单击“确定”按钮
B.
选择控制菜单的“大小”命令,用方向键调整边框,然后按Enter键
C.
将鼠标指针放在窗口边框上,使之变成双向箭头,然后拖动边框
【单选题】There are few governments who are prepared to argue against the idea of sustainable development.
【单选题】(The) veterinarian has (examined) several dogs, two of (those) are (believed) to be developing rabies.
【单选题】Teachers and other specialists in early childhood education recognize that children develop at different rates. Given anything that resembles a well-rounded life — with adults and other children to li...
A.
letter names and sounds are deliberately taught to them
B.
parents read stories very often without frustrating the children with questions
C.
they have never learned letters
D.
they play with letters unconsciously