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-What to the young tree yesterday? -Its leaves falled. [ ]A. happen B. happens C. happened D. happen

编辑:chaxungu时间:2026-04-23 21:56:15分类:小学英语题库

—What________totheyoungtreeyesterday?
—Itsleavesfalled.[ ]A.happen
B.happens
C.happened
D.happeningC