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We usually say good-bye to our teacher school. [ ]A. at B. in C. before D. after

编辑:chaxungu时间:2026-04-23 21:52:05分类:小学英语题库

Weusuallysay"good-bye"toourteacher_____school.

[ ]

A. at
B. in
C. before
D. afterD