《西藏和平解放60年》白皮书指出,西藏自治区已建立起以自治条例和单行条例为骨干的地方性自治法规体系,为维护西藏各族人民在政治、经济和社会生活各方面的权益,促进地方经济社会发展,提供了重要的法律保障。材料表明( )
①我国的民族区域自治制度得到贯彻落实 ②我国民族区域自治地方享有国家立法权 ③我国民族区域自治地方享有自治权 ④立法自治权是我国民族区域自治制度的核心内容
A:①②
B:①③
C:③④
D:②④
选项
物质
所含杂质
除杂方法
A
FeSO4 溶液
CuSO4
加入过量 Fe 粉并过滤
B
CO2
CO
将混合气体通过红热铜网
C
NaCl 溶液
BaCl2
加入过量的Na2SO4 并过滤
D
Mg
Cu
加入过量的稀硫酸并过滤
— The party is a great success. We've had a good time.
— ________.
根据对话内容从方框中选择能填入空白处的最佳选项补全对话,其中有两项多余。
A:____
B:A map o four city.
A:What place are you looking for?
B:The new train station.
A:Here it is.____
B:Yes.
B:No.I'm going to meet Mr Tang there.
B:My English teacher online.
B:You're right.
A.How much is your map?
B.It's near Gao Qi's home.
C.Who is he?
D.What's this?
E.Well,you often talk with him
F.Where is he from?
G.Are you going to take a train?