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【单选题】
在检索中使用布尔逻辑“或”是为了A.
提高查准率
B.
提高查全率
C.
提高利用率
D.
缩小检索范围
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】---What do you think of the book , Betty ? ---It’s a good one . Each time you read it , you will find _______.
A.
something new
B.
new something
C.
nothing new
D.
new nothing
【单选题】Which of the following should be done FIRST when setting up a new p5-520 to be managed by a new HMC via a private network？（）
A.
Change passwords in ASMI
B.
Add the managed system to the HMC
C.
Connect the p5-520 to a power source
D.
Connect the HMC and the p5-520 server’s HMC1 port to the same network
【简答题】说明乙硼烷的结构特点。
【单选题】If you break the traffic rules, the policeman will give you a _______. [ ]
A.
good
B.
passport
C.
fine
D.
smile
【单选题】— Why must you spend so much on this mobile phone? — Well, ______ it with other brands and you'll find that it's well worth the money. [ ]
A.
compare
B.
comparing
C.
to compare
D.
compared
【单选题】2015-1-34.甲国与乙国基于传统友好关系,兼顾公平与效率原则,同意任命德高望重并富有外交经验的丙国公民布朗作为甲乙两国的领事官员派遣至丁国。根据《维也纳领事关系公约》,下列哪一选项是正确的?
A.
布朗既非甲国公民也非乙国公民，此做法违反《公约》
B.
《公约》没有限制，此做法无须征得丁国同意
C.
如丁国明示同意，此做法是被《公约》允许的
D.
如丙国与丁国均明示同意，此做法才被《公约》允许
【单选题】Would you consider ________ your homework first before you go to the cinema? [ ]
A.
finishing
B.
to finish
C.
being finished
D.
finish
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