Which stamp do you like best?The green _____ .A.stamps B.ones C.one's D.one
问题描述：
Which stamp do you like best?The green _____ .A.stamps B.ones C.one's D.one
答
D
翻译：你最喜欢哪张邮票?
因此我们应排除复数A stamps,而为了不避免重复,回答者通常是用one或ones指代上文提到的事物