this maths problems can （   ）worked。
a  be easily    b easily be  

答案是b  为什么呢？？？

this baby was well looked afer when mother was out 。
this baby was looked afer well when mother was out 。
正确的是前者  为什么呢？？

{:1_30:没人回答啊　都不会吗

通常副词出现在第一个动词的后面

如果我做这类题的话  我是凭语感  哈 感觉有的时候讲不出所以然来