mother worked hard at home _____last Sunday.a.all dayb.the all day.c.for all day.d.in all day.最重要的是解释.没解释的答案没有用阿.

问题描述:

mother worked hard at home _____last Sunday.
a.all day
b.the all day.
c.for all day.
d.in all day.
最重要的是解释.
没解释的答案没有用阿.

a

A,形容last Sunday,做定语