We saw several natives advancing towards our party, and one of them came up to us, ____ we gave

some bells and glasses.  [ ]

A. to which      

B. to whom    

C. with whom      

D. with which

在高血压脑出血患者中，大多数患者在首次出血多长时间后停止出血

A．1小时

B．3小时

C．6小时

D．12小时

E．14小时