罗马共和国灭亡的主要原因是[ ]
A．布匿战争的失败
B．元老贵族的破坏
C．严重的社会危机
D．外族入侵
答案：C
We were told that Sue would be ideal for the job, but she（）badly when we talked to her.
A.came across
B.fell out
C.looked to
D.brought up
正常成年人股骨颈颈干角平均为（）
A.120°
B.125°
C.127°
D.130°
E.140°
