高等继续教育 / 基础英语I
正确率：100%
题型描述: 单选题
I was most grateful＿＿＿ John ＿＿＿＿ bringing the books.
A.to, for
B.for, for
C.for, to
D.to, to
I was most grateful＿＿＿ John ＿＿＿＿ bringing the books.
A.to, for
B.for, for
C.for, to
D.to, to
参考答案：