—Who bought you the fresh flower? —It’s
题型:选择题
问题:
—Who bought you the fresh flower?
—It’s from my girlfriend, if you ______ know.
A.have to
B.must
C.will
D.might
—Who bought you the fresh flower?
—It’s from my girlfriend, if you ______ know.
A.have to
B.must
C.will
D.might