Mr. Zhang teaches ______ English. He is a good teacher of _______.
A:us; us
B:our; our
C:us; ours
D:our; ours
How many lights _______ there? ( )
加强制度建设和完善机构设置,是巩固统治的有效措施。下列制度或机构出现的顺序是( )
①行省制度 ②八股取士 ③科举制 ④驻藏大臣 ⑤台湾府