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单项选择.A: What are you doing? B: We are making cake. [ ]A. a B. an C. the D. /

编辑:chaxungu时间:2026-04-23 21:42:55分类:小学英语题库

单项选择。A:Whatareyoudoing?
B:Wearemakingcake.[ ]A.a
B.an
C.the
D. /A