She worked very hard in class_______.A.all day.B.the all day C.all the day请问为什么?
问题描述:
She worked very hard in class_______.
A.all day.B.the all day C.all the day
请问为什么?
答
all day 的意思是 整天
但是 整天 并不是特指 所以不能加the