题目内容
【题目】They have two new teachers, music teacher and art teacher. ( )
A.a; aB.an; anC.an; aD.a; an
【答案】D
【解析】
略
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题目内容
【题目】They have two new teachers, music teacher and art teacher. ( )
A.a; aB.an; anC.an; aD.a; an
【答案】D
【解析】
略