试题与答案

从我国的海陆位置来看，我国位于_____大陆东部，_____西岸。陆上与____

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题型：填空题

题目：

从我国的海陆位置来看，我国位于_____大陆东部，_____西岸。陆上与_____个国家相邻，海上又与______个国家相望。

答案：

亚欧；太平洋；14；6

考点：中国的疆域
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题型：阅读理解

B
1. Six Hours Free Parking
If you spend $ 100 or more in our stores you will receive six hours of free parking. When you have spent $100 or more, just take this coupon and your receipt to the customer service desk on level 4. They will stamp your parking ticket to allow 6 hours of free parking.
Offer here until November 14.
2. Win a $1000 CD Collection
Win your choice of $1000 worth of CDs from JB Music Store. Just buy any two CDs and your name will go into the competition. Select your own prize from our wide variety of rock, pop, jazz and classical music.
Competition ends November 14. Prize drawn on November 21.
Check store for more information.
3. Buy One, Get One Free
Buy one shirt or tie at Daniel’s Menswear, and get another shirt or tie of the same value free.
Choose from any of our dress shirts and we will give you another one at no cost.
Hurry! Offer ends November 14.
Offer limited to one per customer.
4. 10% Off
Present this coupon at The Book Store to get a 10% discount on any books you buy. We have lots of books to choose from, including children’s books, novels, travel guides, and science works. You are sure to find something that you will enjoy. Shop now for Christmas, we have a large quantity of toys as gifts for you and avoid the rush!
Offer here until November 14.
5. Half-price Movie Tickets
Buy any full-price movie ticket on Tuesdays or Wednesdays, and you can buy a second ticket for a friend for only half price. The latest movies are here, being shown in one of our five theaters at Bayfield Shopping Center.
Offer here through December 1, Limit on per customer.
6. Free Soft Drink
Buy any meal for at least $6 at Mike’s Café, and receive a free soft drink. We serve the best food in the Shopping Center. Come in and try our delicious meals and our excellent service. You won’t be disappointed!
Free soft drink offer ends November 14.
小题1:What are these ads for?
A．Food you can order for delivery.B．Places to go on vacation.
C．Things on sale in a big store.D．Special offers at a shopping center.
小题2:Which of the following is true according to the ads?
A．Spending $50 means 3 hours of free parking.
B．One person can buy 5 tickets for the price of three.
C．At Mike’s Café, people can get a free drink after spending $6.
D．After buying two CDs, you can get another two CDs for free.
小题3:Which of the following is NOT mentioned at this mall?
A．Toy store.B．Music store.C．Restaurant.D．Clothes store.
小题4:We can know from this passage ________.
A．you won’t get a free soft drink unless you spend more than 10 dollars on the meal.
B．if you buy a book there, you may pay less than half the price.
C．you may get a free one if you buy a shirt, or a tie, or a pair of shoes.
D．there is more than one theater in the center.
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题型：实验题

某学习小组按右图在实验室制取氨气并探究铜的有关性质（部分夹持仪器未画出）。

请回答：

（1）制取氨气的化学方程式是                           。

（2）① 实验现象为：黑色CuO变为红色（生成单质a）；白色无水CuSO4粉末变为蓝色； 同时生成一种无色气体，该气体无污染。请写出氨气与CuO反应的化学方程式           。 ②碱石灰的作用是                。 

（3）将上述生成的单质a在热水浴中进行4个实验，部分实验报告如下表所示。

序号实验操作实验现象
Ⅰ稀硫酸中加入该单质a无明显变化
Ⅱ硝酸钠溶液中加入该单质a无明显变化
Ⅲ硫酸钠溶液中加入该单质a无明显变化
Ⅳ稀硫酸中加入硝酸钠溶液无明显变化
再加入该单质a有无色气泡；溶液变蓝
①实验I、II、III的目的是                。

②实验Ⅳ中反应的本质是（用离子方程式表示）                            。

③将该单质a加入到混有硫酸的过氧化氢溶液中，溶液逐渐变成蓝色，该反应的离子方程式是                。
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