题目内容
They opened the windows ________ some fresh air.
[ ]
A. to let B. to let into C. to let in D. to let on
答案：C
练习册系列答案
阅读快车系列答案
相关题目
阅读快车系列答案题目内容
They opened the windows ________ some fresh air.
[ ]
A. to let B. to let into C. to let in D. to let on
阅读快车系列答案