computer is so useful a machine ____ we can use everywhere.
computer is so useful a machine ____ we can use everywhere.
30分,a computer is so useful a machine ( ) we can use everywh
3、A computer is so useful a machine ________ we can use ever
A computer is so useful a machine ________ we can use everyw
The computer is a useful machine.
This is so useful a reference book ___we can use while study
_____computer is a useful machine.
the internet is very useful.we can use it( )english
The computer is a useful machine.It is the most important in
英语翻译Computer is a useful machine.It is the most important in
这是完形填空的第一句话请告诉我全文的翻译The computer is a useful machine.
The Intemet is very useful.We can get a lot of ____ from it.