答案:B
--- Is it true that Mike refused an offer from Yale University yesterday?
--- Yeah, but I have no idea _______ he did it; that’s one of his favorite universities.
A.when
B.why
C.that
D.how
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.欺骗、威胁、利诱进行人体实验违反道德和法律B.负担和受益要公平分配C.受试者与研究者之间应保密D.死亡者家屑有权获得赔偿E.需获得伦理专家委员会(或主管部门)的批准