题目内容
（请给出正确答案）
[单选题]
已知a=set（‘abc’)，b=set（‘cdef’)，则a-b的结果为（)。
A.set([‘c’])
B.set([‘a’,‘b’])
C.set([‘c’,‘d’,‘e’,‘f’])
D.set([‘a’,‘b’,‘c’,‘d’,‘e’,‘f’])
查看答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.set([‘c’])
B.set([‘a’,‘b’])
C.set([‘c’,‘d’,‘e’,‘f’])
D.set([‘a’,‘b’,‘c’,‘d’,‘e’,‘f’])
如果结果不匹配，请 联系老师 获取答案
更多“已知a=set(‘abc’)，b=set(‘cdef’)，则…”相关的问题
B: Sure．We are inviting tender for the construction of a thermal power plant．We already got more than ten tenders from various countries.
A: We learnt that this project is very competitive．When do you start to the bid？
B: The end before this month．Tenders received after the deadline will not be considered．If you are interested in this tender, you can have a set of tender documents and get the details of the requirements.
A: What should we prepare if we would like to take part in the bid？
B: First, you're required to get the bid documents against payment RMB 500 yuan．The document should be designated department with in designated time.
A: Shall we pay tender bond？
B: Yes．If you fail to furnish a tender bond before the opening of the tender, your tender will not be considered．And detailed engineering of the works, technical specifications and other tender documents should precede the invitation to tender for the contract.
A: I see.
B: It's well known that your company has great experience in this field．We hope you will consider this tender invitation carefully.
A: I think we will.
A.Select an account assignment category
B.Set the indicator for non-valuated goods receipts
C.Set the Goods Receipt indicator
D.Set the Invoice Receipt indicator
A.A.including, set forth
B.B.set forth, includes
C.C.sets forth, include D set forth, including
