_what is our head teacher like ,do you know?_Oh,he is very kind. __he looks very serious.

问题描述:

_what is our head teacher like ,do you know?_Oh,he is very kind. __he looks very serious.
A.so B.but C.though

C 校长是个什么样的人?他很和蔼,虽然他看起来很严肃.