_________ is known to us all is that the old writer, for ________ life was hard in the past, still

works very hard in his eighties.  [ ]

A. What; whose      

B. It; whose      

C. As; whom        

D. What; whom

一新生儿娩出1分钟时心率106次/分，呼吸不规则且慢，四肢自主活动，弹足底有皱眉，躯干皮肤红，四肢青紫，Apgar评分为（）

A.9分

B.8分

C.7分

D.6分

E.5分