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從方框中選擇正確的句子完成對話。

A: Hello, I’m John. 【小題1】     
B: Alice.
A: 【小題2】   
B: I am from Singapore. What about you?  
A: I come from the United Kingdom.
B: Oh, it’s a nice country.
A: I think so.  【小題3】    
B: I live in Beijing with my parents.
A:  【小題4】      
B: Yes, but only a little.
A: 【小題5】     
B: Yes, I do. I like Chinese food and the Chinese people.

補全對話
A: What animals do you want to see ?
B: 【小題1】                                 .
A: Why do you like to see pandas?
B: 【小題2】_______________________________________________.
A: Really? By the way, do you want to see the elephants in the zoo?
B: 【小題3】                  .
A: I like to see elephants, too.  Because they can dance.
B: Do you want to be an assistant in the zoo?
A: Well , to work for animals is interesting, but kind of dangerous. I don’t like it.
B: 【小題4】___________________________________________________________?
A: I want to be a reporter. I can meet many famous (著名的) people.
B: That’s great . Thank you.
A: 【小題5】                       

My name is Li Li. I’m eleven. I’m from China. My mum and dad work in a big factory. They go to work every day but rest two days. I have a sister. We look like each other very much and we like to help each other. She is a middle school student and comes home in the afternoon. Everyone in my family likes to look after me.
My sister and I are in the same school. I’m a good student in my class. There are forty-two students in our class, twenty boys and twenty-two girls. We have our lessons from eight o’clock in the morning to four o’clock in the afternoon. My teacher of English, Miss. Green is from England. She is a good teacher. We go to school from Monday to Friday .We have five English classes a week. Now we can say a hundred words, and play games in English. We like English. We like our English teacher.
【小題1】Li Li’s family has      people. 

A．three

B．four

C．six

D．five

【小題2】Li Li’s father and mother work       a week.

A．seven days

B．five days

C．six days

D．four days

【小題3】Li Li’s English teacher is       

A．a(chǎn)n American

B．a(chǎn) Japanese

C．a(chǎn)n English woman

D．a(chǎn) Chinese

【小題4】Li Li’s sister is        

A．a(chǎn) good teacher

B．a(chǎn) nice girl

C．a(chǎn) bad student

D．a(chǎn) good worker

【小題5】We have      a day.

A．one English class	B．six English classes
C．no English class	D．five English classes

實驗室里不同化學(xué)試劑的保存方法不盡相同，①NaOH溶液  ②大理石  ③NaCl溶液④稀硝酸4種試劑通常各自存放在下列圖示的某種試劑瓶中。按照試劑瓶的順序存放試劑序
號正確的是

A．①②③④

B．②①④③

C．②③④①

D．②①③④

下列有關(guān)實驗設(shè)計方案或?qū)嶒炇聦嵉臄⑹鲥e誤的是

A．將Fe(OH)3加入到滴有酚酞試液的蒸餾水中，溶液顯紅色

B．向硫酸銅溶液中滴加氫氧化鈉溶液有藍色絮狀沉淀

C．打開盛放濃鹽酸的瓶塞，會產(chǎn)生大量白煙

D．向氯化鈣溶液中通入二氧化碳不會出現(xiàn)白色沉淀

按要求寫出數(shù)字和符號：（1）3個硝酸根離子       ，（2）+2價的鐵元素___     ____，（3）人體缺__  __ _元素易得佝僂病，（4）侯氏聯(lián)合制堿法中的“堿”是          。

完成下列變化的化學(xué)方程式，并按要求填空。
（1）“濕法冶銅”的反應(yīng)：                        ；其基本反應(yīng)類型是          。
（2）以赤鐵礦為例，高爐煉鐵的主要反應(yīng)原理：                                 。
（3）用氨水中和工廠排放廢水中含有的硫酸                                      ，其基本反應(yīng)類型是                  。

下列各種敘述都是錯誤的，請你舉一反例證明它是錯誤的：

錯誤的敘述	實         例
例：組成元素相同的物質(zhì)一定是同種物質(zhì)	CO 和CO2都是由碳、氧元素組成，卻是兩種不同的物質(zhì)。
鹽的水溶液都顯中性
單質(zhì)與化合物發(fā)生的反應(yīng)都是化合反應(yīng)
同一物質(zhì)中相同元素的化合價必定相同
含有氧元素的化合物一定是氧化物