问题
选择题
—Why don’t you go to the movie with me, Betty?
—Because I ______ it before.[ ]
A.saw
B.have seen
C.see
答案
答案:B
—Why don’t you go to the movie with me, Betty?
—Because I ______ it before.[ ]
A.saw
B.have seen
C.see
答案:B