永续年金可以视为期限趋于无穷的普通年金。 ( )
参考答案：对
The criminal, as well as some ______ people, was arrested by the police yesterday.
A．sharp
B．relevant
C．vivid
D．skilled
在缺省用户目录下创建一个新用户alex的Linux命令是（）（62）。
A.
B.
C.
D.
