艾滋病相关性腹泻中,下列哪种原虫引发腹泻最常见()
A.蓝氏贾第鞭毛虫
B.阿米虫
C.隐孢子虫
D.鞭虫
E.等孢子球虫
参考答案:C
南朝山水诗派的开创者是()。
A.陶渊明
B.谢灵运
C.沈约
D.鲍照
(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.