医务人员应该尊重、同情、关心、救助服务对象,这是()的要求()
A.人道原则
B.重生原则
C.自主原则
D.保密原则
参考答案:A
—please pass the key _______ the lock.
—oh! Is it a set _______ keys?[ ]
A. Of; of
B. to; of
C. for; to
D. to, for