车站两端端墙内方为（），相邻两车站端墙之间为（）。
参考答案：站内；区间
Successful people have some good qualities and above all, they are never ________ a simple life so they keep fighting until they become top ones.
A．content with
B．curious about
C．interested in
D．confident in
抗绿脓杆菌最强的头孢菌素是（）
A.头孢呋辛
B.头孢唑啉
C.头孢曲松
D.头孢他啶
E.头孢噻肟
