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【多选题】
选择以下 目录和功能对应 正确的说法。A.
/ Linux系统的根目录
B.
/bin 存放必要命令的目录
C.
/dev 任何硬件与接口设备以及文件的形式存放在这个目录下
D.
/etc 存放系统配置文件的目录
E.
/home 系统默认的普通用户家目录
F.
/usr USER的缩写，存放用户软件资源所默认防止的目录
G.
/root 普通用户的家目录
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反馈参考答案：
举一反三
【单选题】Actually, _____ works hard can be _____ he wants to be, whether it is a pilot, an engineer or a
A.
33. Actually, _____ works hard can be _____ he wants to be, whether it is a pilot, an engineer or a manager. A．anyone; whoever
B.
whoever; whatever
C.
who; no matter what
D.
no matter who; whomever
【单选题】Although Mike worked ______ , he could ______ support his family.
A.
hard, hard
B.
hard, hardly
C.
hardly, hard
D.
hardly, hardly
【单选题】It was _____ problem that _____ of the students could work it out [ ]
A.
so hard a; a few
B.
so hard a; few
C.
such hard a; few
D.
such a hard; a few
【单选题】It snowed so _____ yesterday that people could ______ walk outside.
A.
hard; hardly
B.
hardly; hard
C.
hard; hard
D.
hardly; hardly
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