—Do you know the young man well?—Sure, we __________ friends since we met in Nanjing three years ago.
#36245
A
have been
B
were
C
have made
D
have become
推荐题目
Where ______my shoes? I can’t find ______.
#40304
A
is:it
B
does;it
C
are;them
D
do;them
My school life ___________in the past few years.
#42001
A
changed
B
has changed
C
have been changed
D
is changing
Since we ________ our homework now. Let’s have a rest. 
#41543
A
do
B
are doing
C
will do
D
have done