--- Would you mind closing the door? It’s really too cold.
--- _________________.
A. Yes, I would. B. No, I don’t.
C. No, of course not. D. Yes, I’m glad to.
_____he is only 8 years old，he knows more about science than his father．
A．But B．Though C．So D．Because
The number of tigers in Asia________ getting smaller and smaller and a large number of people_________ trying to protect them．
A．are；are B．is；is C．is；are D．are；is
_________happily the children are flying kites!
A．What B．What a C．How D．How a
—How long have you ____ the motorbike?
—For about two weeks.
A. bought B. had C. borrowed D. lent
---_______ the Internet ___________ in your school?
---Yes, but the computer in our office has broken down.
A. Is, used B. Is, using C. Does, use D. Has, used
