问题
单项选择题
能体现人体实验知情同意的是（）
A．以健康人或病人作为受试对象
B．实验时使用对照和双盲法
C．不选择弱势人群作为受试者
D．实验中受试者得到专家的允许后可自由决定是否退出
E．弱势人群若参加实验，需要监护人的签字
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
能体现人体实验知情同意的是（）
A．以健康人或病人作为受试对象
B．实验时使用对照和双盲法
C．不选择弱势人群作为受试者
D．实验中受试者得到专家的允许后可自由决定是否退出
E．弱势人群若参加实验，需要监护人的签字
参考答案：E
Timetables are important. They help you know what your classes are and when your classes are. They help you get to your classes on time. A class timetable has the names and time of all classes. A good timetable has other information(信息) too. You can write your teachers’names on it. In some schools, students have the same class in the same place every day—from Monday to Friday. The following timetable is fit(合适的) for those students.
a. the names of the subjects b. the time of all classes c. the classroom d. the teachers’ names e. the workdays of a week
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