Question

求英语高手帮忙做几道题

1．-Your sister looks beautiful. Is she a model or a film star -______. She's a doctor. 　　A．Whatever you say　　B．Forget about it　　C．You bet　　D．Far from it 　　2．I'11 send you my address______ I find somewhere to live.　　A．although　　B．as　　C．while　　D．once　　3．-Who is late this time -______you ask Susan, of course.　　A．Could　　B．Can　　C．Need　　D．Would　　4．Mack is very busy; he is a full-time student, while______ a part-time job.　　A．to hold　　B．being held　　C．held　　D．holding　　5．-Harry treats his secretary badly. -Yes, he seems to think that she's the______ important person in the office.　　A．less　　B．least　　C．more　　D．most　　6.Alice was about to______, when she suddenly found an answer to the question.　　A．make up　　B．look up　　C．turn up　　D．give up　　7．It was a big celebration-______people gathered at the city square.　　A．five thousands　　B．five thousand　　C．thousands　　D．thousand of　　8．______ if he'd ever been fined before, Mathew replied, "Only for speeding. "　　A．Asking　　B．Asked　　C．To ask　　D．Having asked　　9．Although it was not named______ 1782,this kind of metal was used as early as 5300 B.C.　　A．for　　B．in　　C．until　　D．since　　10．Just think, in three months it'll be summer again.　　A．other　　B．another　　C．these　　D．those　　11.Tony couldn't go to university but______ his education through evening school courses.　　A．has continued　　B．continued　　C．continues　　D．had continued　　12．It is said that Sally's been painting for years since she was a little girl,______　　A．isn't she　　B．hasn't it　　C．hasn't she　　D．doesn't it　　13．-"Do you mind if I smoke" -"Well, actually,______. "　　A．I'd rather you didn't　　B．go ahead　　C．it doesn't work　　D．never mind　　14．John and Sue______ computer games for hours before their parents came home from work.　　A．are playing　　B．have been playing　　C．played　　D．had been playing　　15．Please give me more time;______ I shall not be able to finish the paper by next Monday.　　A．meanwhile　　B．therefore　　C．otherwise　　D．still我需要答案的为什么！谢谢

Answer 1

1-5．DDBDB　　6-10．DBBCB 11-15．BCADC

真的不好意思，没时间和你一一细说，我还要上班写报告，有什么不懂的可以提问。

Answer 2

1。森林的热带地区产生一个宏伟的成长的树木,但商用伐木业被问题的成本增加根据本文,清除相对几棵树的森林,因为_。答:只有最宝贵的证明了我们的成本

Answer 3

应该是中学时代的，等有闲时间的人帮你回答吧

Answer 4

DDBDBDBBCBBCADC