—Have you ever been to Singapore?— Yes, I ____ there 3 times in 2009 alone.
#99248
A
have been
B
have gone
C
went
D
had gone
推荐题目
It was the third time that I _______of the changes of the timetable.
#102644
A
had informed
B
has informed
C
had been informed
D
has been informed
Don’t telephone me at 8 a.m. tomorrow — I ________ a meeting.
#102183
A
am having
B
will be having
C
am about to have
D
have had