【单选题】—Does the old man know the museum very well? —No, this is the first time he __________ here.
【单选题】在工程项目施工实践中,控制施工进度的前提是要确保( )。
【单选题】The old man has no children. He feels very _____. [ ]
【单选题】甲公司为增值税一般纳税人,2018年9月购进下列货物取得增值税专用发票上注明的税额,可以抵扣的是( )。
【单选题】The old man has no children. but he’s used to __.
【单选题】The old man has no children, but she’s used to _________ .
【单选题】在工程项目施工实践中,控制工程程进度的前提是要确保( )。