— You seem familiar with Mr. John?—Of course, we _________ together for three years in the 1990s.
#38207
A
have worked
B
were working
C
are working
D
worked
推荐题目
Do you often _____________?
#40300
A
read newspaper
B
reading newspaper
C
reading newspapers
D
read newspapers
When I dropped in, Dr Smith _____, so we only had time for a few words.
#40333
A
just left
B
was just leaving
C
has just left
D
had just left