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下表为元素周期表中某一周期元素的原子结构示意图． 元素名称 钠 镁 铝 硅 磷 硫 氯 氩 元素符号 Na Mg Al Si P S Cl Ar 原子结构示意图 请回答下列问题： （1）表中磷原子的核电荷数x=______． （2）表中具有相对稳定结构的元素是______． （3）在化学反应中，每个铝原子失去______个电子形成铝离子． （4）上述元素在周期表中处于同一周期的原因是______．
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参考答案：
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【简答题】信息匹配(共5小题；每小题2分，满分10分) 请阅读下面应用文和相关信息，按照要求进行匹配，并在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER Classes for beginners for 3 months. Focus on grammar as well as writing and oral English. 3...
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【简答题】第二节：信息匹配（共5小题；每小题2分，满分10分） 请阅读下面应用文和相关信息，按照要求进行匹配，并在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER Classes for beginners for 3 months. Focus on grammar as well as writing and oral Englis...
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【单选题】Which of the following is NOT mentioned as a step to control smoking?
A.
Collecting a special tax on cigarettes.
B.
Forbidding smoking in all public places.
C.
Banning cigarette advertising from radio and TV.
D.
Requiring a warning on each cigarette package.
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【简答题】以下关于“标清”的说法,错误的是( )。
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【简答题】A.They were just as busy as people of today. B.They saw the importance of collective efforts. C.They didnt complain as much as modem mann D.They lived a hard lifebyhunting and gathering.
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【简答题】“American Dreams in China，” a comedy based ___ 小题1: __the story of real-life company New Oriental Education Group, is now the weekly champion of China’s box office（票房）__ 小题2: (beat) Hollywood blockbus...
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【判断题】淋巴细胞和肝细胞都能启动特异性的免疫反应。()
A.
正确
B.
错误
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【单选题】铁路旅客信用信息保存期为( )年?也就是说,列入“黑名单”的旅客在这几年内将不能再次购买火车票。
A.
3
B.
5
C.
6
D.
8
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【简答题】用所给词的适当形式填空。 1. This book is yours, _____ (I) is at home. 2. English is _____ (important) than math. 3. Could you please _____ (clean) your room? It's too dirty. 4. Donna is famous for _____ (sneeze) ...
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【简答题】阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER ◇ Classes for beginners for 3 months ◇ Focus on grammar as well as writing and oral English ◇ Open from 3:00 p.m...
查看完整题目与答案
相关题目：
【简答题】信息匹配(共5小题；每小题2分，满分10分) 请阅读下面应用文和相关信息，按照要求进行匹配，并在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER Classes for beginners for 3 months. Focus on grammar as well as writing and oral English. 3...
查看完整题目与答案
【简答题】第二节：信息匹配（共5小题；每小题2分，满分10分） 请阅读下面应用文和相关信息，按照要求进行匹配，并在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER Classes for beginners for 3 months. Focus on grammar as well as writing and oral Englis...
查看完整题目与答案
【单选题】Which of the following is NOT mentioned as a step to control smoking?
A.
Collecting a special tax on cigarettes.
B.
Forbidding smoking in all public places.
C.
Banning cigarette advertising from radio and TV.
D.
Requiring a warning on each cigarette package.
查看完整题目与答案
【简答题】以下关于“标清”的说法,错误的是( )。
查看完整题目与答案
【简答题】A.They were just as busy as people of today. B.They saw the importance of collective efforts. C.They didnt complain as much as modem mann D.They lived a hard lifebyhunting and gathering.
查看完整题目与答案
【简答题】“American Dreams in China，” a comedy based ___ 小题1: __the story of real-life company New Oriental Education Group, is now the weekly champion of China’s box office（票房）__ 小题2: (beat) Hollywood blockbus...
查看完整题目与答案
【判断题】淋巴细胞和肝细胞都能启动特异性的免疫反应。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】铁路旅客信用信息保存期为( )年?也就是说,列入“黑名单”的旅客在这几年内将不能再次购买火车票。
A.
3
B.
5
C.
6
D.
8
查看完整题目与答案
【简答题】用所给词的适当形式填空。 1. This book is yours, _____ (I) is at home. 2. English is _____ (important) than math. 3. Could you please _____ (clean) your room? It's too dirty. 4. Donna is famous for _____ (sneeze) ...
查看完整题目与答案
【简答题】阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。 首先，请阅读下列广告信息： A. ENGLISH LANGUAGE CENTER ◇ Classes for beginners for 3 months ◇ Focus on grammar as well as writing and oral English ◇ Open from 3:00 p.m...
查看完整题目与答案
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