It’s ______ good idea to visit our old t
题型：选择题
问题：
It’s ______ good idea to visit our old teachers on ______ Teachers’ Day.
A．a; the
B．a; /
C．/; /
D．/; the
It’s ______ good idea to visit our old teachers on ______ Teachers’ Day.
A．a; the
B．a; /
C．/; /
D．/; the