未交付运营部门的、由工程部门临时管理的线路称为（）。
A.铁路专用线
B.工程临管线
C.合资铁路
D.专用铁路
参考答案：B
When he got ____, he took elephants,camels, lions and monkeys to his wedding. [ ]
A. marry
B. married
C. marrying
D. marries
30岁人群与50岁人群的投资理念是基本相同的。( )
