这道题首先排除C和D 因为是a panda单数. 关于A和B it为定代词,指代上文提及的物体,one为不定代词,代表这一类物体的任意一个. 举个例子:Have you got a pan? 应该回答:yes I'v got one. Have you got that pan? 应该回答:yes I'v got it. 所以我觉得这道题应该选B 不是A 但是你却说答案是A 请指教!
从意义上解释 it 是特指,就这个东西,指上文提及的某个东西,或者某件事 one 泛指,这类东西 比如 there are some book on my table and I want to read one. I find this red pen very nice and I will buy it at once. that 和 this是...