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【简答题】
在某个采用混合索引分配的文件系统中, FCB 中有 i_addr[0] ~ i_addr[8] 共 9 个物理地址项,其中 i_addr[0] ~ i_addr[6] 是 7 个直接地址项, i_addr[7] 是 1 个一次间址项, i_addr[8] 是 1 个二次间址项。如果一个盘块的大小是 4KB ,每个盘块号占 4 个字节。请写出将下列文件的字节偏移量转换成物理地址的过程: ( 1 ) 10000 ;( 2 ) 500000 。
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参考答案：
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【简答题】在 1atm 、 20 °C下某低浓度气体混合物被清水吸收,若气膜吸收系数 k G =0.1 kmol/(m 2 · h · atm) ,液膜吸收系数 k L =0.25m/h ,溶质的溶解度系数 H=150kmol/m 3 · atm) ,则该溶质为( )气体,气相吸收总系数 K Y = ( ) kmol/( m 2 · h · △ Y) 。
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【单选题】Paul: I wonder if I could use your laptop tonight? Bill: _______________ I'm not using it right now.
A.
Sure,go ahead.
B.
I don't know.
C.
It doesn't matter.
D.
Who cares?
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【判断题】预应力放张的方法主要有楔块放张和砂箱放张两种( )
A.
正确
B.
错误
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【单选题】听力原文：Which position are you applying for? (A) No, I disagree with Paul: (B) I'm going to apply tomorrow. (C) I'm here for the sales position. (36)
A.
B.
C.
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【多选题】所有贫困国家的特点是哪三者之间形成恶性循环?()
A.
经济
B.
人口
C.
贫困
D.
生态退化
查看完整题目与答案
【单选题】只有当程序执行时才将源程序翻译成机器语言，并且一次只能翻译一行语句，边翻译边执行的是（ ）程序，把汇编语言源程序转变为机器语言程序的过程是（ ）。I,编译II,目标III,汇编Ⅳ,解释
A.
I、II
B.
Ⅳ、II
C.
Ⅳ、I
D.
Ⅳ、III
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【简答题】阅读理解。 Hello, my name is Paul. I'm a Chinese (中国的) boy. I'm in Shanghai with my parents. I'm in a middle school. I'm in Class 'rwo, Grade Seven. I'm in my classroom (教室). Look! This is my notebook. It'...
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【简答题】Hello! I’m Paul. I’ m in China with my parents. I like China and Chinese food. I have breakfast at home. I eat an egg and some chicken for it. I don’t like salad. I have lunch at school. The lunch in ...
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【单选题】关于《论语》的描述,不正确的是()。
A.
是儒家学派的经典著作之一
B.
由孔子编撰而成
C.
集中体现了孔子的政治主张、道德观念及教育原则等
D.
通行本《论语》共二十篇
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【单选题】听力原文：W: Hello? I would like to speak to Mr. Lee. M: This is Lee speaking. W: This is Linda, your old friend. M: Oh, how are you, Linda? I'm glad you called. W: Mr. Smith wrote to me that you were comi...
A.
Lee called her and told her about it.
B.
Lee let Smith to tell her about it.
C.
Smith wrote to her and told her about it.
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相关题目：
【简答题】在 1atm 、 20 °C下某低浓度气体混合物被清水吸收,若气膜吸收系数 k G =0.1 kmol/(m 2 · h · atm) ,液膜吸收系数 k L =0.25m/h ,溶质的溶解度系数 H=150kmol/m 3 · atm) ,则该溶质为( )气体,气相吸收总系数 K Y = ( ) kmol/( m 2 · h · △ Y) 。
查看完整题目与答案
【单选题】Paul: I wonder if I could use your laptop tonight? Bill: _______________ I'm not using it right now.
A.
Sure,go ahead.
B.
I don't know.
C.
It doesn't matter.
D.
Who cares?
查看完整题目与答案
【判断题】预应力放张的方法主要有楔块放张和砂箱放张两种( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：Which position are you applying for? (A) No, I disagree with Paul: (B) I'm going to apply tomorrow. (C) I'm here for the sales position. (36)
A.
B.
C.
查看完整题目与答案
【多选题】所有贫困国家的特点是哪三者之间形成恶性循环?()
A.
经济
B.
人口
C.
贫困
D.
生态退化
查看完整题目与答案
【单选题】只有当程序执行时才将源程序翻译成机器语言，并且一次只能翻译一行语句，边翻译边执行的是（ ）程序，把汇编语言源程序转变为机器语言程序的过程是（ ）。I,编译II,目标III,汇编Ⅳ,解释
A.
I、II
B.
Ⅳ、II
C.
Ⅳ、I
D.
Ⅳ、III
查看完整题目与答案
【简答题】阅读理解。 Hello, my name is Paul. I'm a Chinese (中国的) boy. I'm in Shanghai with my parents. I'm in a middle school. I'm in Class 'rwo, Grade Seven. I'm in my classroom (教室). Look! This is my notebook. It'...
查看完整题目与答案
【简答题】Hello! I’m Paul. I’ m in China with my parents. I like China and Chinese food. I have breakfast at home. I eat an egg and some chicken for it. I don’t like salad. I have lunch at school. The lunch in ...
查看完整题目与答案
【单选题】关于《论语》的描述,不正确的是()。
A.
是儒家学派的经典著作之一
B.
由孔子编撰而成
C.
集中体现了孔子的政治主张、道德观念及教育原则等
D.
通行本《论语》共二十篇
查看完整题目与答案
【单选题】听力原文：W: Hello? I would like to speak to Mr. Lee. M: This is Lee speaking. W: This is Linda, your old friend. M: Oh, how are you, Linda? I'm glad you called. W: Mr. Smith wrote to me that you were comi...
A.
Lee called her and told her about it.
B.
Lee let Smith to tell her about it.
C.
Smith wrote to her and told her about it.
查看完整题目与答案
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