单项选择题

—— I cn’t get through to the generl mnger’s officenyhow.—— The line is busy. Someone _____

the—— I cn’t get through to the generl mnger’s officenyhow. —— The line is busy. Someone _____ the telephone.must use B．uses C．must hve been using D．must be usingA．must useB．usesC．must have been usingD．must be using

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单项选择题

— I cn’t get through to the generl mnger’s office.—The line is busy. Someone ________ the

teleph— I cn’t get through to the generl mnger’s office. —The line is busy. Someone ________ the telephone.must hve used B．could use C．could hve used D．must be usingA．must have usedB．could useC．could have useD．must be using

问答题

徐州当前宗教信仰状况的调查分析

答案：徐州作为中国东部的一个重要城市，其宗教信仰状况具有一定的多元性。以下是对徐州当前宗教信仰状况的调查分析：1. 主要宗教：...