—Did you write to Grace last summer?　　　　—No, but Ill her over Christmas vacation.A. be s

发布时间：2020-08-17 14:44:29

—Did you write to Grace last summer?
　　　　—No, but I'll      her over Christmas vacation.
A. be seen
B. have seen
C. be seeing
D. to see

网友回答

A. be seen
B. have seen
(答案→)C. be seeing
D. to see
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