题目内容
Ⅲ.连词成句
1. has,there,the,science,how,been,long,museum
?
Ⅲ. 1. How long has the science museum been there?
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题目内容
Ⅲ.连词成句
1. has,there,the,science,how,been,long,museum
?
Ⅲ. 1. How long has the science museum been there?