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【简答题】
在一个 16 位的总线系统中,若时钟频率为 100MHz ,总线周期为 5 个时钟周期传输一个字,则总线带宽是( )
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【单选题】I can clearly remember the first time I met Mr. Andrews, my old headmaster,【21】that was over twenty years ago. During the war, I was at school in the north of England. As soon as it ended, my family r...
A.
if
B.
despite
C.
although
D.
since
【单选题】计算机病毒能通过下述哪个传播媒介进行传播?()
A.
空气
B.
电波
C.
互联网
D.
纸张文件
【单选题】听力原文:W: Mr. Gordon, could you give the listeners some idea of how this launching campaign began? M: Well it all began more than a year ago, in the middle of an English winter, strangely enough. There ...
A.
Maderia was not chosen because its roads were too dangerous.
B.
The Costa Del Sol was finally chosen after three months of investigation.
C.
Britain was not chosen because it now was forecast for April.
D.
Portugal was not chosen because it was not quiet enough for the press.
【单选题】We all remember the days we studied together at school.
A.
which
B.
that
C.
when
D.
/
【简答题】The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s suce is covered with water. But about 97% of that is sea water or salt water. ...
【简答题】One of my fondest Christmas memories was also one of our family’s bleakest(最令人沮丧的).We were just little kids , and on Christmas Day mom   21 us all around her to tell us ,  22  ,that there would be no ...
【简答题】When I was a boy, every holiday that I had seemed wonderful. My 16 took me by train or by car to a hotel by the 17 . All day, I seem to remember, I 18 on the sands with strange 19 children. We made ho...
【单选题】锯齿棉的特点是( )。
A.
含杂少,短绒率低,棉结索丝多
B.
含杂多,短绒率低,棉结索丝多
C.
含杂少,短绒率多,棉结索丝少
D.
含杂多,短绒率多,棉结索丝少
【单选题】某建设工程项目,由于总监理工程师指令施工单位进行工程变更,施工单位要求建设单位追加合同价款,建设单位拒绝,由此发生纠纷,施工单位起诉建设单位。这种情况应由( )。
A.
建设单位负责举证
B.
施工单位负责举证
C.
监理单位负责举证
D.
建设单位与监理单位负责举证
【简答题】第三节完形填空(共20小题;每小题1.5分,满分30分) 阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该选项涂黑。 When I was a boy, every holiday that I had seemed wonderful. My 21 took me by train or by car to a hotel by the...
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