Children mustn' t play with matches because

A.Not everybody knows how people began to use fire.

B.Nobody knows how to make a fire.

C.It is an Australian who started a fire.

D.We are not sure how people began to use fire.

A.can say the television is a need in the same sense as food and clothing and shelter

B.can say the television must be in the basic necessities

C.cannot say the television is in the basic necessities

D.can say every family must have one

A.a luxury may change into a need which most people want to get

B.the basic needs are getting smaller and smaller

C.a luxury and the basic needs can be exchanged

D.the basic needs can be changed into a luxury

A.having only reliable income

B.having reliable income and extra income

C.having nothing more than food and clothing

D.having nothing more than reliable income

A.have a reliable income

B.learn how to please his manager

C.finish his work ahead the time

D.get a good education

A.the basic necessities and luxury

B.many kinds of need such as food, clothing and houses

C.four groups the basic necessities, luxury, reliable income and future expense

D.the basic necessities and reliable income

A.She assured me she would start at 7: 30. Maybe she had been held up by the traffic.

B.You shouldn' t be wondering. I believe she won' t come.

C.Don' t worry. Let' s wait here until she comes.

D.Yes. I do agree with you.

A.Oh, it' s nothing special.　　B.It' s OK.

C.I' m glad to hear you flatter.　　D.No. Not a big deal for that.

A.Actually, I don' t like it very much.

B.Oh, thank you. I just got it yesterday.

C.Yes, I think so.

D.No, it' s not that beautiful. Yours is better.

A.Your teacher tells me that you should study harder.

B.I' ve said before that the gametakes too long.

C.Well, ah...You' re absolutely right to ask.

D.Sorry. Dad' s using the computer now.