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问题 填空题

一个两位数，十位上数字是x，个位上数字是y，若把十位上数字和个位上数字对调，所得的两位数是______．

答案

根据题意可得，对调后的两位数是：10y+x．

故答案填：10y+x．

多项选择题

按采购的主体分类，采购可分为( )。

A．长期合同采购

B．短期合同采购

C．个人采购

D．组织采购

E．国内采购
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问答题

(A) 条件(1)充分，但条件(2)不充分．
(B) 条件(2)充分，但条件(1)不充分．
(C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．
(D) 条件(1)充分，条件(2)也充分．
(E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．

In a certain law firm there are five senior partners and five junior partners and all senior partners receive bonuses greater than those of the junior partner. Does senior partner Johnson receive the largest bonus of the lawyers at the firm
(1) Johnson receives a bonus greater than twice the average bonus for all the senior partners.
(2) All partners receive some bonus, and Mr. Johnson receives five times the average given to all the partners.
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