I an in (Grade Two)划线部分提问,是用What grade are you in?还是Which grade are you in?希

问题描述:

I an in (Grade Two)划线部分提问,是用What grade are you in?还是Which grade are you in?希

因为划线是Grade Two ,所以可以用 What grade 或Which grade 皆可
What grade are you in?

Which grade are you in?
你在哪个班级?