— 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
Where is your father ? He ________ to the market. He will be back in a minute.
#53627
A
is going
B
went
C
has gone
D
has been
The offical said they a new law to protect the tourists the next year .
#53216
A
makes
B
would make
C
made
D
have made