题目内容
() 22. we have a few minutes to wait for the train,let’s have a cup of coffee.
A. Since B. Although C. Before D. While
22.A
练习册系列答案
相关题目
题目内容
() 22. we have a few minutes to wait for the train,let’s have a cup of coffee.
A. Since B. Although C. Before D. While