问题
选择题
— __________
— Good morning, boys and girls.[ ]
A. Hello.
B. Good morning, teacher.
C. Good afternoon, teacher.
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— __________
— Good morning, boys and girls.[ ]
A. Hello.
B. Good morning, teacher.
C. Good afternoon, teacher.
答案：B
