问题
选择题
When we visited Hainan again ten years later, we found it changed so much that we could hardly _______ it.
A．remember
B．think about
C．believe
D．recognize
答案
答案：D
本题的含义是海南发生了很大改变，几乎认不出了，recognize表示认出的意思，故本题选D。