Question

英语翻译1.我去过上海-I have been to shanghai 2.我去了上海-I went to shangh

Answer 1

1 I raised a cat

2 I have raised a cat

3 I will raise a cat

去了上海-应该是 have gone to shanghai

去过上海-用have been to shanghai是因为have been比较特殊.

过去去上海的-went to shanghai

v+过一般翻译成现在完成式