this did not prove to be a problem.与 this was not a problem 在意思上有什么区别?可否改成：this prove to be not a problem

this did not prove to be a problem.与 this was not a problem 在意思上有什么区别?可否改成：this prove to be not a problem
this did not prove to be a problem.与 this was not a problem 在意思上有什么区别?
可否改成：this prove to be not a problem

this did not prove to be a problem.与 this was not a problem 在意思上有什么区别?可否改成：this prove to be not a problem
This was not a problem.这果断不是一个问题,属于直接排除
This did not prove to be a problem.更有经过考证,发现这不是一个问题的意思,因为里面要有一个prove的过程
比如,你说开店很困难,我问,是资金不足吗?你说,你有的是钱,钱从来不是问题,so this was not a problem.然后我又问,那是因为找不到合适的人吗?然后你说,你也有担心过,但是经过一点儿努力,就很快找到了得力助手,所以this did not prove to be a problem.
如果还有问题可以找我~

1.这被证实不是问题
2.这不是问题

没有什么区别吧