根据征询和调查所得的资料并结合人的分析判断，对供应商进行分析、评价的方法是（）
A.协商选择法
B.直观判断法
C.层次分析法
D.招标法
参考答案：B
补全对话（每小题1分，满分5分）
根据对话内容，从下面方框里的选项中选出能填入空白处的最佳选项，其中有两项多余选项。（共5小题；每小题1分，满分5分）
Mrs Brown : What a tiring evening!
Mr Brown : Oh , it's good to sit down after all that standing.
Mrs Brown : 1
Mr Brown : I don't think I've ever felt so tired in my life. 2
Mrs Brown : And the heat . 3
Mr Brown : We shouldn't have accepted the invitation in the first place.
Mrs Brown : 4 We've only been to a party.
Mr Brown : You're right . We must be getting old .
Mrs Brown : Come on . 5 We'd feel better.
出现呕血时，胃内滞留血量大于（）
A.100ml
B.500ml
C.150ml
D.350ml
E.250ml
