高等继续教育 / 大学英语I
正确率：100%
题型描述: 单选题
The planets are so far away that it is impossible _ _ _ _ _ in miles.
A. for us to measure them
B. measuring them
C. that we measure it
D. to us to measure them
The planets are so far away that it is impossible _ _ _ _ _ in miles.
A. for us to measure them
B. measuring them
C. that we measure it
D. to us to measure them
参考答案：
佳题速递：