We are glad to enter into business relations with you.()
第1题:
“Must I return the book to the library in a week?”“No, you.”()
A. couldn’t
B. mustn’t
C. needn’t
D. won’t
第2题:
第3题:
下面器件中,含有输出逻辑宏单元结构的逻辑器件的是_______。
A.PLA
B.PAL
C.GLA
D.GAL
第4题:
The five general electronic commerce categories are business-to-consumer, business-to-business, business processes, consurler-to- (71) ,and business-to-government.
A.consumer
B.govern nent
C.business
D.customers
第5题:
第6题:
以下哪些方法是DataSet的方法
A.Tables.Add()
B.DataMember
C.DataSource
D.Relations.Add()