在临床医学研究前，对无行为能力的病人要获得他家属的同意，这属于（）
A.代理同意
B.知情同意
C.不同意
D.诱导同意
E.有效同意
参考答案：A
Woman: I paid 50 dollars for these books at the Eaglewood Bookstore. They're really too expensive. Man: Too expensive They cost a lot more in other bookstores. Question: What does the man mean
A．He thought they were expensive.
B．He didn't think they were expensive.
C．He wanted the woman to buy books in other bookstores.
D．He thought books in other stores were just as expensive.
在“谧以为非圣人孰能兼存出处”中，“出处”之义为（）
A.所出之处
B.来由，根据
C.出身之处
D.出仕和居家
