不属于人体实验的道德原则是（）
A.知情同意的原则
B.符合科学的原则
C.符合受试者利益的原则
D.实事求是的原则
参考答案：D
Excuse me, could you tell me the time?（）
A.You'd better buy a watch.
B.It's three thirty by my watch
C.Can you see the clock?
D.It's late I think.
