题目内容
We ________ her ________ she came back from America.
[ ]
A.saw, until
B.haven't seen, until
C.haven't seen, for
D.have seen, when
答案:B
练习册系列答案
相关题目
题目内容
We ________ her ________ she came back from America.
[ ]
A.saw, until
B.haven't seen, until
C.haven't seen, for
D.have seen, when