皮皮学，免费搜题
登录
搜题
【单选题】
“行人临发又开封”中的“开封”的意思是:A.
地名，在河南省。 把信封好
B.
打开信
C.
把封好的信拆开
D.
把信封好
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
【单选题】Was the bird with five-color feather really sent by the God?
A.
Yes
B.
No
C.
Not sure
【简答题】user authentication( )
【单选题】Kerberos is a form of user authentication that:（）
A.
Provides users access to network resources.
B.
Performs router commands after user authentication.
C.
Provides users with remote access only capabilities.
D.
Does not require an authentication server
【简答题】Just five one-hundredths of an inch thick and light golden in color, the Lay's potato chip seems an unlikely weapon for global control. But its maker, Frito-Lay doesn't think so. 'Potato chips are a s...
【单选题】She said she ______ the color TV set for five years.
A.
had had
B.
had bought
C.
has had
D.
has bought
【判断题】Yellow was the emperor's color in Imperial China and is held as the symbolic color of the five legendary emperors of ancient China.
A.
正确
B.
错误
相关题目：