
凉山户口复读怎么办理相关问题汇总
1、今年省复读生高考政策?
2、高考政策 不准复读?
3、高考300多分复读吗?
4、高考落榜生怎样复读?
5、公办高中能招复读生?
凉山户口复读怎么办理入学检测化学选择题摘录
1、已知氢化锂(LiH)属于离子化合物;LiH跟水反应可以放出氢气,下列叙述正确的是
A. LiH的水溶液显中性 B. LiH中的氢离子可以被还原成氢气
C. LiH是一种强氧化剂 D. LiH中氢离子比锂离子的半径大
【知识点】物质结构 元素周期律单元测试
【答案】
D
2、把少量废铁粉溶于过量稀硫酸中,过滤,除去杂质,在滤液中加入适量硝酸,再加入过量的氨水,有红褐色沉淀生成。过滤,加热沉淀物至质量不再发生变化,得到红棕色的残渣。上述沉淀和残渣分别是
A.Fe(OH)3 ;Fe2O3
B.Fe(OH)2 ;FeO
C.Fe(OH)2、Fe(OH)3 ;Fe3O4
D.Fe2O3 ;Fe(OH)3
【知识点】铁和铁的化合物
【答案】
A
3、下列电离方程式正确的是 ( )
A. H2SO4= H2+ +SO42- B.K2CO3 = 2K++CO32-
C. Ba(OH)2=Ba+2+OH-2 D.Mg(NO3)2 = Mg2++ (NO3-)2
【知识点】电离平衡
【答案】
B
凉山户口复读怎么办理入学检测英语选择题摘录
1、 To his surprise, his new play well ____ by the public in China, met a cold welcome abroad.
A. received B. accepted C. accepting D. receiving
【知识点】非谓语动词 【答案】
A
解析:考过去分词做定语的用法,同时也考动词receive和accept的辨异。一部电影、戏剧、作品等受到欢迎,要用receive,且常用被动语态。意思是:to react in a particular way to something。例如:How was the play received?(观众对这出戏反映如何?)The reforms have been well received by the pubic.(公众对改革反映良好。)
2、 It is said that the thief was fined five times _____ that he should have paid.
A.as more money as B.as much money than
C.much money than D.the amount of money
【知识点】其他 【答案】
D3、 -----Do you think we should accept that offer?
-----Yes, we should, for we such bad luck up till now, and time_________ out.
A. have had; is running B. had; is running
C. have; has been run D. have had; has been run
【知识点】其他 【答案】
A
4、As her mother entered the room,she was scared by a ________ of disorder—what a mess!
A.sight B.scenery
C.view D.scene
【知识点】名词 【答案】
D [句意:她母亲进了屋,被一片混乱的景象吓了一跳——真是太乱了。scene“场景”,符合句意。sight“视力;视野”;scenery“自然风景”;view“视野”。]
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