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【简答题】
线性方程组A m×n x=b有无穷多解的充要条件是 .
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【单选题】如终端中执行 echo $PATH 输出为 /usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:/root/bin 那么 先后执行 export PATH="/home/Jerry" echo $PATH 输出为什么?
A.
/usr/lib/qt-3.3/bin
B.
/root/bin
C.
/home/Jerry
D.
PATH
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【单选题】中国制造2025着重发展( )大重点领域。
A.
八
B.
九
C.
十
D.
十五
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【单选题】What kind of bath salt does the speaker’s friend choose?
A.
deep sea salt
B.
mineral salt
C.
detoxifying salt
D.
essential oil salt
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【简答题】听下面一段材料，回答第1-3题。 1. What kind of room does the man book? A. A single room with bath. B. A double room with bath. C. A double room with a king-size bed. 2. What is the man? A. A teacher. B. An engineer...
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【单选题】An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /u...
A.
/usr/bin/java
B.
/usr/jre1.5.0_06/bin/java
C.
/usr/bin/jre1.5.0_06/bin/java
D.
/usr/bin/java/jre1.5.0_06/bin/java
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【单选题】garbage bin
A.
垃圾桶
B.
垃圾袋
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【单选题】在Linux系统中的脚本文件一般以什么开头()。
A.
$/bin/sh
B.
!/bin/sh
C.
use/bin/sh
D.
setshell=/bin/sh
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【单选题】What kind of person does the advertisement say they need?
A.
A general manager.
B.
A junior sales manager.
C.
A secretary.
D.
A sales assistant.
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【判断题】辩护人在法庭上最常见的发问对象是被告人、鉴定人、证人、侦查人员、专业技术人员,这些发问对象各有其特点 。
A.
正确
B.
错误
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【简答题】听下面一段材料,回答第1-3题。. 1.What kind of room does the man prefer? A. An inside one without a bath. B. An outside one with a bath. C. A single one with a bath. 2.On which floor will the man stay? A. On the 5t...
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【单选题】如终端中执行 echo $PATH 输出为 /usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:/root/bin 那么 先后执行 export PATH="/home/Jerry" echo $PATH 输出为什么?
A.
/usr/lib/qt-3.3/bin
B.
/root/bin
C.
/home/Jerry
D.
PATH
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【单选题】中国制造2025着重发展( )大重点领域。
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C.
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【单选题】What kind of bath salt does the speaker’s friend choose?
A.
deep sea salt
B.
mineral salt
C.
detoxifying salt
D.
essential oil salt
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【简答题】听下面一段材料，回答第1-3题。 1. What kind of room does the man book? A. A single room with bath. B. A double room with bath. C. A double room with a king-size bed. 2. What is the man? A. A teacher. B. An engineer...
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【单选题】An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /u...
A.
/usr/bin/java
B.
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【单选题】garbage bin
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垃圾桶
B.
垃圾袋
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【单选题】在Linux系统中的脚本文件一般以什么开头()。
A.
$/bin/sh
B.
!/bin/sh
C.
use/bin/sh
D.
setshell=/bin/sh
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【单选题】What kind of person does the advertisement say they need?
A.
A general manager.
B.
A junior sales manager.
C.
A secretary.
D.
A sales assistant.
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【判断题】辩护人在法庭上最常见的发问对象是被告人、鉴定人、证人、侦查人员、专业技术人员,这些发问对象各有其特点 。
A.
正确
B.
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