问题

Why didn’t you answer when I spoke to you in the street this morning?—I ______ but you didn’t hear me.[ ]

A: did answer
B: didn't answer
C: could answer
D: couldn't answer

正确答案是：

同类题型

The two friends are ________ related like the lips and teeth, and you can often see them stay ________ together, hand in hand

The real-name policy for train tickets has been applied to all trains since January 1,2012 in China, ______ I think will make it easy for people to get tickets.

When he wD．might

Who do you think is the man ________ you are going to turn for help when you are in trouble?[ ]

Howabouteighto’clockoutsidethecinema—That________mefine.