No matter how long is your life, you will, at best, be able to read only a few books of all that have been written, and _____ few you do read should include _____ best.

A．a; the

B．the; the

C．the; a

D．/; the

肝细胞性黄疸时，可出现的结果是（）

A.血清总胆红素增高，结合胆红素增高，非结合胆红素正常

B.血清总胆红素增高，非结合胆红素增高，结合胆红素正常

C.尿胆原阳性，尿胆红素阳性

D.尿胆原阴性，尿胆红素阳性

E.尿胆原阴性，尿胆红素阴性