在Windows 系统中,通过设置文件的 ( ) ,可以使其成为“隐藏”文件。
A.类型
B.格式
C.属性
D.状态
参考答案:C
—Do you have a TV set?
—_____. [ ]
A. Yes, we have.
B. No, we haven't.
C. Yes, we do.
D. Yes, we are.
I have ______ everything that happened, as I remember it.[ ]
A. set off
B. set on
C. set out
D. set down