关于Thenumberofthevolunt的百科

• Thenumberofthevolunteerinourcity

• 问题详情：Thenumberofthevolunteerinourcity________2,sixtypercentofthem________teachersandstudents.A．is;is B．is;are C．are;is D．are;are【回答】B知识点：相似相近词比较题型：选择题...
• 2020-08-255973