使用铁鞋（止轮器）防溜时，鞋尖（止轮器）应紧贴（），牢靠固定。
A.钢轨
B.轮缘
C.车轮踏面
D.轮毂
参考答案：C
—saw Gina at the party. But she didn't speak to me ______night.
—Maybe she didn't see you. [ ]
A. all
B. every
C. either
D. another
在下列海运保险条款中，承运人责任范围最小的是（）
A.水渍险
B.平安险
C.一切险
D.综合险
