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【单选题】
关于内存故障，下列说法中错误的是。A.
内存接触不良，计算机可能会发出“嘀嘀…”长鸣声或死机
B.
内存与主板接触不良会导致计算机
C.
内存与CPU风扇较近，CPU风扇会帮助内存散热，因此内存不会有散热故障
D.
如果内存损坏，则只能更换一块新的内存
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【单选题】The top detective asked the witness if he had seen _______ at about 10 p.m.____.
A.
something unusual , last night
B.
unusual something , the night before
C.
anything unusual, last night
D.
anything unusual , the night before
【简答题】单词拼写。 1. They have ________ (承认) him to be their leader. 2. He had lost his _________ (身份) card and was questioned by the police. 3. The _________ (政府) will do something to stop pollution. 4. The vill...
【单选题】The top detective asked the witness if he had seen _______ at about 10 p.m.
A.
anything unusual last night
B.
unusual something the night before
C.
something unusual last night
D.
anything unusual the night before
【简答题】Scientists working on a problem do not know and sometimes can’t even guess what the final result will be. Professor Rontgen was a physicist at the University of Wurzburg in Germany. Late on Friday, 8 ...
【简答题】I.Word Building 1. People were pushing each other out of the way in their to get to the front. (eager) (P. 1) 2. She had an feeling that something terrible was going to happen.(easy) (P. 2) 3. The boy...
【单选题】悬挂式点焊机与点焊机器人相比，优点是？（）
A.
提高车身焊装线的自动化程度，减轻操作者的劳动强度
B.
提高工作效率，保证焊接质量
C.
适应产品的多样化生产
D.
特别用于点焊焊接位置复杂多变的部件
【单选题】He had something urgent to do, so he asked _____.
A.
have a day off
B.
having a day off
C.
to have a day off
D.
to have a day away
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