A、  B、  C、  C(A)which引导的疑问句不能用yes／no回答，同时题干问的也不是价格。(B)特殊疑问句不能用yes／no回答，同时利用color和white的联系引起混淆。(C)该选项回答说还没有决定，是正确答

Do you know when she will move to Sydney?
(A)It is hard to move the books.
(B)I will visit the city next week.
(C)I haven’t been told anything.

Which color will you choose for your refrigerator?
(A)Yes, it is expensive.
(B)No, I don’t like white.
(C)I haven’t decided yet.