推动秦国封建化进程的根本措施是()
A.废井田、开阡陌,允许土地买卖
B.建立县制,加强中央集权
C.重农抑商,奖励耕战
D.燔诗书以明礼
参考答案:A
He _____ go out because the stove was on fire. [ ]
A. may not
B. can't
C. couldn't
D. might not
根据流动和变形形式不同,将流体分类为()。