如图所示是我国北方某城市2001年各月的平均气温表：月份123456789101

患者1年前上前牙外伤后，牙冠逐渐变黑，无明显疼痛，从病史看，该牙的诊断可能为（）

A.根折

B.牙髓坏死

C.牙内吸收

D.牙外吸收

E.慢性根尖周炎

快客超市1月份（31填）的营业额为165137元，2月份（28天）的营业额为129220元，那个月平均每天的营业额高？高出多少元？

“iPhone 5”, the tallest thing to happen to iPhone since iPhone

We don’t want to change your phone, we want to make you say, “Wow, that is a bigger change than I expected”. “iPhone 5” is a result of that desire to surprise.

It’s been completely redesigned. For the first time ever, we’ve increased the size of display (显示) by making the screen taller but not wider.

You can see more of your content without the need to scroll. We are making scrolling the thing of the past. It is more comfortable to use and reduces tiredness from scrolling when you read long documents.

Even with the larger display, it is the thinnest iPhone we ever built. To achieve the design this tall, we have to look at it and completely redesign the architecture inside. It’s 18% thinner and 79.5% taller than the previous iPhone. It makes everything you do on “iPhone5” easier. No more hidden menus, no confusing gestures. Everything is right at your fingertips.

The panorama feature (全景拍照) is simply awesome. The ultra HD (超高清) widescreen display lets you get your entire shot in a single snap (快门). You can also use its creative design for picture stabilization.

With an iPhone this tall, reception of signals has never been better. And of course, all your favorite applications are still available. In fact you will find your old favorites also benefit from the new experiencing handsome ultra HD widescreen. We found while many previous iPhone owners were using Facetime, they only used it for the faces. That’s why we are introducing Bodytime. With its ultra HD widescreen display, Bodytime lets you see a person’s entire body.

It took all of our learning and all of our thinking to realize something so simple, so clear, and yet so tall.

And I wish your pocket were tall enough to hold such a perfect invention!

小题1:How is the screen of “iPhone 5” different from the previous ones?

A．Wider.

B．Taller.

C．Easier.

D．Thinner.小题2:What does the underlined word “scroll” probably mean?

A．Update the webpage.

B．Download new documents.

C．Refresh the content.

D．Move the content upward.小题3:What can we infer about “iPhone 5” from the passage?

A．It is really necessary for you to hide menus.

B．The reception of signals is bad due to its length.

C．Bodytime is popular with previous iPhone owners.

D．New applications of “iPhone 5” are unbelievable.小题4:“iPhone 5” is introduced in a(n) ________ way in this passage.

A．humorous

B．objective

C．scientific

D．serious

小林查阅资料获得有关物质燃烧的新信息：Ⅰ.2Na+Cl₂2NaCl Ⅱ.2Mg+CO₂2MgO+C由此形成以下几点认识。其中正确的是：①反应Ⅰ属于化合反应②工业上常用反应Ⅰ生产食盐③燃烧不一定要有氧气参与④使用CO₂灭火应有所选择          [ ]

A.①②④            

B.①④              

C.①③④            

D.②③

越鞠丸中的君药是

A．山栀
B．川芎
C．香附
D．神曲
E．苍术