--- 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
It was _____________ back home after the experiment.
#85040
A
not until midnight did he go
B
until midnight he didn’t go
C
not until midnight that he went
D
until midnight when he didn’t go
—____ you got to know my telephone number? —Through a friend of yours.
#85120
A
What was it that
B
How did
C
Where was it
D
How was it that