请写出下列句子的修辞方法。

1．他那么平凡，那么朴素，那么和蔼。(    )

2．春天到了，万物渐渐苏醒了。(    )

3．广场上人山人海。(    )

4．其他物质有没有放射性？居里夫人发现了钋，接着发现了镭。(    )

5．人的身躯怎能从狗洞子里爬出？(    )

To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.

A.weight of cable to weight of vessel

B.weight of cable to weight of anchor

C.length of anchor to depth of water

D.length of cable to depth of water