国际奥委会的官方语言为_________和_________。
| A．英语；法语 | B．德语；英语 | C．德语；法语 | D．英语；汉语 |
________ he ________maths problems at school?
A．Do；do B．Does；does C．Does；do
He ________ stay at home.
A．have to B．has to C．musts
There are some books ________ boys.
A．for B．of C．to
Can you play ________ football?
A．/ B．a C．the
—Are there ________ games in your school?
—Yes，there are.
A．some B．any C．a little