根据句意和首字母提示，完成句中所缺单词。

1. T______he is a child he knows a lot.  

2. The twins have some things in c______.

3. Here we have more i______about the basketball player.

4. Sometimes my friends and I have o______views.

5. The girl never stops talking. She is more o______than her mother.

ERC（emptyreturncharge）是（）。

A.空箱回运箱费

B.空箱闲置费

C.空载回运费用

D.空载折扣费