— Hello, Betty! Where are you now?  — I ________ on the Great Wall of China and talking to you.        
#38382
A
stand
B
am standing
C
stood
D
was standing
推荐题目
Her life ________ a lot during the last three years.
#41954
A
changed
B
changing
C
has changed
D
will change
There ______ a dolphin show in the zoo tomorrow evening.
#37869
A
was
B
is going to have
C
will have
D
is going to be
 —So far, how  long  _________   you  _________China? —For one year.
#42747
A
have j come to
B
have;been to
C
have; been in
D
have;gone to