what did Ampere want to do?he wanted to work out the maths problem.
问题描述：
what did Ampere want to do?he wanted to work out the maths problem.
he wanted to work the maths problem out一样吗?
答
对于 类似work out 这类的动词短语,通常的如果宾语不是代词的话就不放在这个短语之间.