问题
选择题
-I didn’t know you were good friends.
-You ______. I have known her since she moved here. You were studying abroad then.
A.may have
B.needn’t have
C.couldn’t have
D.must have
答案
答案:C
-I didn’t know you were good friends.
-You ______. I have known her since she moved here. You were studying abroad then.
A.may have
B.needn’t have
C.couldn’t have
D.must have
答案:C