陶行知认为，热爱学生就要对学生一视同仁。无论家庭地位高低、财富多寡、相貌丑俊，都一样看待，不可偏爱，不抱成见，不殉私情。
参考答案：对
环境温度
No sooner _____ they rushed out into the street.
A．did they hear the news than
B．had they heard the news than
C．did they hear the news when
D．had they heard the news when
