--Are you sure ____ you have seen this m
题型:选择题
问题:
--Are you sure ____ you have seen this man?---Yes, I’m quite sure ___that.
A.that, about
B./, to
C.of, about
D.about. of
--Are you sure ____ you have seen this man?---Yes, I’m quite sure ___that.
A.that, about
B./, to
C.of, about
D.about. of