It’s time for _____ classes. Let’s go.
问题描述:
It’s time for _____ classes. Let’s go.
A. haveB. having C. to have D. has
解释
答
B for 介词后跟动词ing形式
It’s time for _____ classes. Let’s go.
A. haveB. having C. to have D. has
解释
B for 介词后跟动词ing形式