【单选题】社会主义精神文明区别于资本主义精神文明的根本标志是( )
【单选题】社会主义精神文明区别于资本主义精神文明的根本标志是0
【单选题】What are large banks in large cities engaged in besides supplying bank deposit services?
A.
They are engaged in international trade.
B.
They do some particular business with foreigners.
C.
They provide some specific ancillary services.
D.
They establish correspondent banks in small cities.
【单选题】What is “大数据” in English?
【单选题】实现文件或文件夹剪切操作的快捷键是( )