第2题
A./etc/passwd
B./etc/security/user
C./etc/security/environ
D./etc/security/passwd
第3题
第4题
A./etc/passwd
B./etc/security/user
C./etc/security/environ
D./etc/security/passwd
第5题
Which of the following is not hazardous to our health?
A.School.
B.Clean house.
C.The Environmental Protection Agency’s headquarters.
D.None of the above.
第6题
A.It represents remarkable technological development.
B.It will do less harm to environment than other planes.
C.We will benefit from its fuel efficiency and aviation.
D.It will not solve the problem of damaging environment.
第7题
A.etc/passwd
B.etc/security/passwd
C.etc/security/environ
D.etc/security/user
第8题
A./etc/passwd
B. /etc/security/user
C./etc/security/environ
D. /etc/security/passwd
第9题
A./etc/security/passwd
B./etc/security/user
C./etc/security/environ
D./etc/passwd
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!