在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给出。   

小题1:Her father tried to stop smoking , and finally he s     .

小题2:As for young parents, they should be p      with their kids.

小题3:Have you ever h      of the old saying “Every coin has two sides”? 

小题4:We won't get there on time u     we leave earlier.

小题5:U     , many people got hurt in the fire accident on the bus in Xiamen last week.

下列轴承中能同时承受径向和轴向载荷是（）。

A、向心球轴承

B、锥形推力轴承

C、滚针轴承

D、外圈无挡边的圆柱滚子轴承