We no longer keep up the close friendship we used to have years ago,（ ）we still visit each other occasionally.
A.正确答案Bsince
B.though
C.because
D.for
We no longer keep up the close friendship we used to have years ago,（ ）we still visit each other occasionally.
We no longer keep up the close friendship we used to have years ago,（ ）we still visit each other occasionally.
A.正确答案Bsince
B.though
C.because
D.for
