It's 10 o'clock. The children are________English.
A．study B．studies C．studying
相关试题
读一读，选出不同类的单词。
( )⑴A.door B.window C.book
( )⑵A.strong B.tall C.schoolbag
( )⑶A.notebook B.Chinese book C.candy
( )⑷A.five B.picture C.nine
( )⑸A.door B.yellow C.red
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