When I called at his home the other day, I found him sitting on an armchair, _____ in his hands. [      ]

A. buried his head

B. burying his head

C. his head burying

D. his head to be buried

中国近代革命党人陈天华说：“国家譬如一只船，皇帝是一个舵工，官府是船上的水手，百姓是出资本的东家……倘若舵工水手不能办事，东家一定要把这些舵工、水手换了，另用一班人，才是道理。”其思想主张是

A．天赋 * *

B．主权在民

C．君民共主

D．民贵君轻