A:1 600 N
B:2 500 N
C:4 000 N
D:8 000 N
根据下列各句句意及所给的首字母提示,写出所缺单词的正确形式。
Has Kate gone to the museum? Yes, not only she but also her mother ____ gone to the history museum.
—Whose English book is that?
—It's ____(他的).