--- Have you really been to visit the Bird’s Nest in Beijing?    ---- I ______ it last summer vacation.
#84816
A
do visited
B
do visit
C
did visited
D
did visit
推荐题目
  —Did you return the book on me? Why can’t I find it anywhere?—_______. You were writing a letter at your desk at that time.
#84672
A
I will give it to you
B
I did give it to you
C
I had given it to you
D
I do give it to you
—Mike, you failed the exam?—That's right. I didn't pass. ________, anyway?
#84701
A
How is it
B
Of course
C
Don't mention it
D
What is it to you