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单项选择.Look at your little sister. There are only two in her mouth. [ ]A. teeth B. tooth C. tooths

编辑:chaxungu时间:2026-04-23 21:38:50分类:小学英语题库

单项选择。Lookatyourlittlesister.Thereareonlytwoinhermouth.[ ]A.teeth
B.tooth
C.toothsA