自秦朝历汉唐至明清两千多年间,中国古代国家的主要特征是( )
①皇帝“家天下”制度 ②中央集权制度 ③“多民族”与“大一统” ④分裂
A:①②
B:①②③
C:①②④
D:①②③④
选出相对应的答句。
①Touch your mouth.____ A. Four books.
②How many books?____ B. This is my mouth.
③Here you are. ____ C. Here you are.
④Give me a pencil, please.____ D. One, two. Two pencils.
⑤How many pencils?____ E. Thank you.
俄国农奴制改革的根本原因是( )