元朝转变立国之本,重视农业发展,其中为此制定的考察地方官吏的主要标准是 [ ]
A.屯田多少
B.编写农书
C.推广先进的科技
D.农桑兴废
答案:D
Quite well in the important exam , he came back home, and smiling.
A.Having done; relaxed
B.having done ; relaxing
C.having been done ; relaxing
D.Done; relaxed
属于初创时期传播的基本内容的是()
A.价格波动
B.企业性质
C.澄清事实
D.致歉声明