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    第二节：听取信息(共5小题；每小题1分，满分5分)

    听下面一段对话，请根据题目要求，从所听到的内容中获取必要的信息，然后填入标号为16-20的空格中。

    Teaching program
    On which day the class is held
    		 On __16__ and Thursdays.
    Where the class meets
    		 In Room 311 for the first half of the course, and then in __17__ at the research lab every other week on Thursday during the last two months of the course.
    The __18__ for the class
    		 Beyond language
    What determines grading
    		 Students’ performances in a midterm and a final test, __19__ and classroom participation.
    The teacher’s office hours
    		 From 1:00 pm to 2:00 pm on __20__.

    试题详情

    第一节：听力理解(共15小题；每小题2分，满分30分)

    请听下面5段对话或独白，选出最佳选项。

    请听第1段对话，回答第1至3题。

    1.　　　　　 What’s the weather like in summer there?

    A. It’s hot.　　 B. It often rains.　 C. It’s always windy.

    2. What’s Jane going to buy for the winter?

    A. Sportswear, jeans and a hat.　　

    B. A couple of sweaters, a jacket and a hat.　　

    C. A couple of sweaters and jeans.

    3. How many pairs of shoes will Jane buy?

    A. Two.　　　 B. Three.　　 C. Four.

    请听第2段对话，回答第4至6题。

    4. Where does the conversation take place?

    A. On campus. 　　B. In Maria’s apartment. 　　C. In Dave’s apartment.

    5. Why does Dave have no time to relax?

    A. Because he is busy with his study.　　

    B. Because he is looking for a job.　　　

    C. Because he is preparing for the exams.

    6. What is Maria’s major?

    A. Hotel management.　　　　　 B. Tourism.　　　 C. Computer science.

    请听第3段对话，回答第7至9题。

    7. How many sites will they go to in the morning?

    A. 2. 　　　　B. 4　　　 C. 5

    8. When was the Golden Pavilion built?

    A. In 1397.　　　　　 B. In 1379.　　　　 C. In 1339.

    9. Which place will the visitors visit last?

    A. The Golden Pavilion.　　 B. The Nijojo Castle.　　 C. The Royal Temple.

    请听第4段对话，回答第10至12题。

    10. How long does the man spend working in his office every day?

    A. 9 hours.　 B. 10 hours.　 C. 13 hours.

    11. What time do the kids go to bed usually?

    A. At about 6:30 pm.　　 B. At about 10:00 pm.　 C. At about 8:00 pm.

    12. What can we know about the man?

    A. He’s a busy but happy man.

    B. He’s an unlucky man.

    C. He’s an excellent boss.

    请听第5段对话，回答第13至15题。

    13. What are the two speakers talking about?

    A. The directions of making paper kangaroos.

    B. An interesting day the girl had.

    C. A busy day of the man.

    14. What did Emily do after school?

    A. She rode her bicycle.

    B. She did her homework.

    C. She made books.

    15. When does this conversation probably take place?

    A. In the morning.　　 B. At noon.　　 C. In the evening.

    试题详情

    24、(1)CuCO3·Cu(OH)2　　 2CuCO3·Cu(OH)2

    (2) CuCO3·Cu(OH)2 和2CuCO3·Cu(OH)2 的混合物

    (3)36　　　 (4)(65V/56+49G/40)

    试题详情

    23、KClO3　 讲析：1 mol钾盐释出全部氧后得1.5 molO2，可知1 mol该钾盐中含3 mol氧原子，所以可设该种钾盐的含氧酸的组成为KaXO3。再根据反应方程式中所反映出的各物质的物质的量的关系列方程，然后讨论可得X为Cl，该钾盐为KClO3

    试题详情

    22、(1)2NxHy+y/2 O2 =xN2 + yH2O (2)x=2,y=4

    讲析：依题意气体由反应前的7 mL变为反应后的10 mL。根据化学方程式，利用差量法求得不定方程　 x+y/2 =4　 然后讨论。①当x=1,　 y=6(不符合价键规律，舍去)

    ②当x=2,　 y=4(合理)　　　 ③当x=3,　 y=2(不合理)

    试题详情

    21、(1)A的化学式为O3F2；理由是根据阿伏加德罗定律，可知反应方程式为2OxFy=3O2+2F2，再由质量守恒定律知

    2x=6,　 2y=4,　 所以x=3,　 y=2，A的化学式为O3F2。

    (2)F-O-O-O-F

    试题详情

    20、(1)3　 5　　　 (2)+3　　 -5　　 (3)SiC

    试题详情

    19、TiO2+2C+2 Cl2= TiCl4+2CO ，　 碳

    TiCl4+2Mg=Ti+2MgCl2

    加入足量的盐酸后过滤，用蒸馏水洗涤得到钛(加足量盐酸目的是除去混合物中剩余的镁粉)Mg+2HCl=MgCl2+H2↑

    试题详情


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