问题

Excuse me, but could you please turn the radio down?——Sorry, I _________ you could hear it.

A:don’t realize
B:haven’t realized
C:didn’t realize
D:hadn’t realized

正确答案是：

标签： could , excuse , realized

同类题型

“All the students don’t work hard.” means “_________”

At our school, we have to _______ uniforms every day.–So do we.

You borrowed some money from me last year, Mr Green. — Did I? _____did you lend me? [ ]

He turned ______ the radio because his father was asleep. [ ]

Mary, how old are you this gear?_______. And My parents just had a party for my ______birthday last monty.