come up和come up with的区别：come up意思是：出现，被提出。come up with意思是：随．．．出现，提出。一般来说come up（表示被提出）它的主语是事或物。come up with的主语是人。

come up造句：

The question is bound to come up at the meeting。会上必然要讨论这个问题。

The car can't come up,as the slope is so steep。坡太陡了，车子上不来。

Slow down a bit and let me come up with you。跑慢一点让我赶上吧。

come up with造句：

I think you're wrong and you should come up with a better idea。我想你错了，你应该拿出更好的想法。

It took months to come up with an acceptable plan for the banks。过了好几个月才提出银行认为可以接受的计划。

Margaret was the only one who came up with the impressive answer。只有玛格丽特做出了令人佩服并且有力的回答。