问题描述:
英语天才看过来!
-Did you write to Grace last summer?
-No,but I'll ___ her over Christmas vacation.
A be seen
B be seeing
C have seen
D have been seeing
应该选哪一个呢?最好有理由.
-Did you write to Grace last summer?
-No,but I'll ___ her over Christmas vacation.
A be seen
B be seeing
C have seen
D have been seeing
应该选哪一个呢?最好有理由.
问题解答:
我来补答展开全文阅读