I wonder why they_you so much money for such a book.
问题描述:
I wonder why they_you so much money for such a book.
I wonder why they__you so much money for such a book.
A.asked
B.requested
C.required
D.charged
答
D,收费.
我不明白为什么他们卖这本书给你却要收这么多钱.