提出“欲化农民，须先农民化”的是( )。
A．胡适
B．梁漱溟
C．晏阳初
D．陶行知
参考答案：C
----Oh, you are here. I’m looking for you all the morning. ？
----To the library.
A．Where have you gone
B．Where will you go
C．Where are you going
D．Where have you been?
窄间隙焊
