在/root文件夹下查找后缀为.cpp的文件。
参考答案：find /root –name *.cpp
As the price is rising, $100 a month can hardly _____ the cost of his life in such a big city.
A．cover
B．afford
C．include
D．contain
下列各组句子词类活用不同的一项是
A．乳二世焚书坑儒
B．则刘病日笃面授机宜
C．《齐偕》者，志怪者也除残去秽
D．臣具表以闻不耻下问
