划线部分提问:The child in a red hat is Millie's cousin.划的是in a red hatWhich ____ is Millie's cousin?填“one”还是“child”?

问题描述:

划线部分提问:The child in a red hat is Millie's cousin.划的是in a red hat
Which ____ is Millie's cousin?
填“one”还是“child”?

one , child 都可以。 one 更常用

child

one.
which one 已经可以表达哪一个了.

应该是one