Our teacher is ( ) and never unfriendly to us .So we like him.A fun,B funny

问题描述:

Our teacher is ( ) and never unfriendly to us .So we like him.A fun,B funny

选择A
fun 和funny都是形容词,fun表示“风趣的,可爱的”,是一个褒义词.
funny常常用来指“滑稽的,可笑的”这一层含义,用的时候很少是当一个褒义词来用.
本句中用来形容老师的风格,所以还是选择fun.