I’ll leave Changsha for Beijing ______ a week, while my brother will leave Beijing for
Changsha ______ our National Day.
A. in; in B. after; in C. after; after D. in; after
I’ll leave Changsha for Beijing ______ a week, while my brother will leave Beijing for
Changsha ______ our National Day.
A. in; in B. after; in C. after; after D. in; after
D
考查介词。In表示在……时间之内。