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【单选题】
Format的功能是( )
A.
对硬盘分区
B.
建立扩展分区
C.
删除分区
D.
对磁盘格式化
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皮皮学刷刷变学霸
举一反三
【单选题】1940年3月,在日本支持下,汪精卫在南京成立汪伪国民政府,以( )为纲领。
A.
反蒋反共
B.
和平反共建国
C.
和平建国
D.
停战议和
【单选题】( 广东卷 )28. Years ago we didn't know this, but recentscience ______ that people who don't sleep well soon get ill.
A.
showed      
B.
hasshown       
C.
willshow        
D.
is showing
【单选题】一个负反馈放大电路,如果反馈系数F=0.1,闭环增益Af=9,则开环放大倍数A约为:
A.
100
B.
90
C.
99
【单选题】The best title of this passage could be ______.
A.
Computers Will Replace Shops and Books
B.
How Computers Change Our Habits
C.
Computers Are the Future
【简答题】【 2014·湖南卷】 21 . Children,when ______(accompany) by their parents, are allowed to enter the stadium.
【单选题】( 广东卷 )32. The young girl sitting next to me on theplane was very nervous. She_________ before.
A.
hasn't flown    
B.
didn'tfly       
C.
hadn'tflown       
D.
wasn't flying
【单选题】【 2014·江西卷】26. When it comes to __ in public, no one can match him.
A.
speak
B.
speaking
C.
being spoken
D.
be spoken
【单选题】采用单叠绕组的直流电机适用于_____。
A.
大电流、大电压的场合
B.
大电流、小电压的场合
C.
小电流、小电压的场合
D.
小电流、大电压的场合
【简答题】请简要描述光合作用原初反应的过程?
【简答题】• 【 2014 广东卷】 When we were wondering what to do, the manager came out. She was 22__ (surprise) helpful.
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