你可能感兴趣的试题
about computers how to buy a computer what computers are good to use which computers are expensive
cousin son father daughter
Your teacher tells me that you should study harder. I've said before that the game takes too long. Well, ah... You' re absolutely right to ask. Sorry. Dad' s using the computer now.
does he does will mine does mine
Your teacher tells me that you should study harder. I’ve said before that the game takes too long. Well, ah... You’ re absolutely right to ask. Sorry. Dad’ s using the computer now.
where has your son been where your son has been where have you gone where your son has gone
When your computer is on, only RAM is used to store information When your computer is on, only disk drives are used to store information When your computer is oft, only RAM is used to store information When your computer is off, only disk drives are used to store information
When your computer is on, only RAM is used to store information. When your computer is on, only disk drives are used to store information. When your computer is off, only RAM is used to store information. When your computer is off, only disk drives are used to store information.
Your teacher tells me that you should study harder. I've said before that the game takes too long. Well, ah... You' re absolutely right to ask. Sorry. Dad' s using the computer now.
computers are very expensive computers can do many things computers are very good to play with computers are very cheap
has a good effect on have a bad effect to has a bad effect on has a bad effect for
The first step. The last step. The fifth step. The second step.
you are are going you go are you going to
does he does will mine does mine
