— I have trouble ______ my new computer.— Don’t worry. I will show you ______.
#56927
A
to use, how to use
B
to use, what to use
C
using, what to use it
D
using, how to use it
推荐题目
He ____ much food ____ the poor family.
#53797
A
provided to
B
provides with
C
provided with
D
provides for
When we hurried to the theatre, the concert ______ for five minutes.
#54024
A
had been on
B
had begun
C
had begun on
D
began
I can’t see the blackboard. Can you _______ the light?
#55937
A
turn on
B
turn off
C
put on
D
put off
We should _____ the power when our TV or computer is not used.
#52214
A
turn on
B
turn off   
C
turn up   
D
turn down