You must have waited here for a long time ,___________you?
#65489
A
mustn't
B
didn't
C
haven't
D
hadn't
推荐题目
 —_____?    —Sorry, I can’t.
#59748
A
Can you play the drums
B
Do you draw
C
Are you here
D
Can your brother dance
—____—It’s ten o’clock.
#60224
A
What’s that in Beijing?
B
What’s the time in Beijing?
C
What’s it in Beijing?
D
Where is Beijing?
—Will people live to be 300 years old?—_________. 
#59753
A
No, they aren’t
B
No, they won’t
C
Yes, they were
D
Yes, they do
—The spacecraft has never been to the moon, ________ ? —Certainly.
#64559
A
has it
B
hasn’t it
C
doesn’t it
D
isn’t it