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桾his is ________ useful book, I think.

  桽o it is, and it's ________ unusual one.

  A. an; /  B. an; an  C. a; an  D. a; a

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科目:初中英語(yǔ) 來(lái)源: 題型:022

A:Tom is working late again tonight.

  B:I know.I don't think sixteen year old boys should be allowed to work at night.Young people need to sleep.

  A:I disagree with you.1

  B:Well,maybe.But Tom shouldn't work every night.

  A:Oh,I agree.2

  B:You know,he should cut his hair.

  A:Oh,I don't know.3

  B:Yes,I do.It doesn't look clean.And you know what worries me桾om doesn't seem to have many friends.

  A:Really?I didn't know that.

  B:4

  A.He needs to do his homework.  

  B.He needs to spend time with friends.

  C.Teenage boys never get tired.  

  D.It looks cool.  

  E.Do you think it's too long?  

  F.Teenagers often become tired.

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