高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
The doctor will be free ＿＿＿.
A.10 minutes later
B.in 10 minutes
C.after 10 minutes
D.10 minutes after
The doctor will be free ＿＿＿.
A.10 minutes later
B.in 10 minutes
C.after 10 minutes
D.10 minutes after
参考答案：