题目内容
【题目】China is one of________ in the world. ( )
A.the oldest country
B.the oldest countries
C.much older country
D.much older countries
【答案】B
【解析】
略
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题目内容
【题目】China is one of________ in the world. ( )
A.the oldest country
B.the oldest countries
C.much older country
D.much older countries
【答案】B
【解析】
略