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.