Youarelate,Lucy.Theclass
问题详情：
You are late, Lucy. The class ______ for 20 minutes.
A. has begun B. has been on n D. hasn’t begun
【回答】
B
知识点：动词时态
题型：选择题
问题详情：
You are late, Lucy. The class ______ for 20 minutes.
A. has begun B. has been on n D. hasn’t begun
【回答】
B
知识点：动词时态
题型：选择题
