高等继续教育 / 高级英语I
正确率:100%
题型描述: 单选题
He walked so fast that I had to run to keep __ with him.
A.up
B.to
C.on
D.in
He walked so fast that I had to run to keep __ with him.
A.up
B.to
C.on
D.in
参考答案:
佳题速递: