-
-
>> 成人高等教育 / 医学伦理学
-
成人高等教育 / 医学伦理学
正确率：100%
为了方便招募受试者，一项食管癌临床试验隐瞒试验目的和方法，虽然试验有利于科学发展、造福更多的病患，却受到国外杂志主编的批判，这是为何？ - A、
该试验设计不科学
- B、
侵犯了受试者知情同意权
- C、
- D、
缺乏伦理审查
佳题速递：
以A表示事件“甲种产品畅销且乙种产品滞销”，其对立事件为( )得分： 分 尤政威批改于2020年6月16日 23点57分 概率论与数理统计 权益乘数的高低取决于企业的资本结构，负债比重越高权益乘数越高，财务风险越大。公司理财 43、Smith was a landlord. He loved money very much and never gave anything to anybody. Soon he became rich.
One day the weather was fine. There wasn't a cloud in the sky and the sun was very warm. The landlord was walking along a river with his friends, when, all of a sudden, he slipped and fell into it. He cried, “Help! Help!” One of his friends held out his hand and said, “Give me your hand and I will pull you out.” The landlord's head went under the water and then came up again, but he did not give his hand to his friends. Then another of his friends tried but the same thing happened.
Just then a farmer came over and saw all this. He knew the landlord very well. He said to the others, “Let me try.” He held out his hand and said to the landlord, “Take my hand and I will pull you out.” Hearing this, the landlord took the farmer's hand, and in a minute the farmer pulled the landlord out of the water.
All the others got very surprised at this and asked the farmer, “Why did he give his hand to you but not to us?” The farmer said, “You don't know your friend very well, When you say 'give' to him, he does nothing, but when you say 'take' he takes.”统考英语阅读理解 By nine o’clock I _ _ _ _ that my guests were not coming.? A、 recognized ? B、 realized ? C、 understood ? D、 noticed?英语（二） 在中低压线路微机保护中阶段式电流保护电流保护的说法有误的是( )。A、电流保护主要反映相间短路故障B、电流保护多采用三段式C、I段动作电流整定值最小，动作时间最长。D、三段电流保护的定值呈阶梯特性，故称为阶段式电流保护。电力系统继电保护 70、- How do you do?
- _ _ _ _ _ _
A.Fine, thank you.
B.How do you do?
C.Not too bad.
D.Very well.统考英语交际英语