实用教育学的代表人物是( )。
A．狄尔泰 B．皮亚杰C．拉伊 D．克伯屈
参考答案：D
— Hello, may I have an appointment with the doctor?
— _____
A．Sorry, he is busy at the moment.
B．Why didn’t you call earlier?
C．Certainly, may I have your name?
D．Sorry, he doesn’t want to see you.
今年是2012年，2月有______天，全年共有______天，合______个星期零______天．
