When I came back to my hometown again I found it changed so much that I could hardly it。A

问题补充：

When I came back to my hometown again, I found it changed so much that I could hardly it。

A. remember

B. realize

C. imagine

D. recognize

答案：

A. remember

B. realize

C. imagine

(答案→)D. recognize

解析：句意：当我再次回到我的家乡，我发现它变化是这样快，以至于我都几乎认不出它了。Remember记得；realize实现；imagine想象；recognize认出，选D。