皮皮学，免费搜题
登录
搜题
【单选题】
作业4：查看/etc目录下的passwd文件头5行的命令是？A.
tail -5 /etc/passwd
B.
head -5 /etc/passwd
C.
less -5 /etc/passwd
D.
more -5 /etc/passwd
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】There is an old proverb, __36__ that the tongue has the power of life and death and __37__ loves it will eat its fruit. It is true. What we say has the ability to __38__ emotions, and thoughts in othe...
【单选题】Don’t do everything at once,take it a bit____.
A.
at one time
B.
at times
C.
at a time
D.
at time
【简答题】第二语言教学的根本目的是培养学习者运用目的语进行( )的 能力。
【简答题】第二语言教学的根本目的是培养学习者运用（）进行交际的能力。
【单选题】I think money is important in my life, but it isn’t to me.
A.
nothing
B.
anything
C.
something
D.
everything
【简答题】Don't ________(go) at the red light.
【简答题】Why is setting goals so important? __1._________ goals can help you do, be, and experience everything __2._______ you want in life. Instead of just __3._______(let) life happen to you, goals allow you...
【简答题】Don ’ t shy. Everyone may make mistakes.
【单选题】-- Are you sure you can' do well in tomorrow's test, Lucy? -- __ . I've got everything ready.
A.
It's hard to say
B.
I'm afraid not
C.
I think so
D.
I hope not
相关题目：