( )We do not go to school ____Saturday ____Sunday.A.on,and B.on,to C.from,do

问题描述:

( )We do not go to school ____Saturday ____Sunday.A.on,and B.on,to C.from,do
( )We do not go to school ____Saturday ____Sunday.A.on,and B.on,to C.from,to为什么?

a
from to 指的是一段时间
而这只有单独的两天 就不需要了
直接用 and连接