在回归直线yC=a+bx，b A.r=0 B.r=1 C.0 D.-1

女，28岁，5年前患SLE，一直服用激素治疗，近日行人工流产后出现发热、关节疼痛，颜面红斑、浮肿，尿频尿急尿少，尿常规中蛋白强阳性，入院后经实验室检查证实病人泌尿系感染并急性肾衰竭，拟定病人饮食

A．高碳水化合物、高蛋白、高脂肪、高维生素、高钙低钠饮食
B．低脂肪、低蛋白、低碳水化合物、高维生素、低钙低钠饮食
C．低脂肪、低蛋白、低碳水化合物、高维生素、高钙低钠饮食。
D．高蛋白、低脂肪、低碳水化合物、高维生素、高钙低钠饮食。
E．低脂肪、高效价蛋白、低碳水化合物、高维生素、低钠低钾饮食

人的生命独特性突出表现在[ ]

A、人的个性品质、人生道路、实现人生价值的方式和途径的多样性，

B、与其它植物、微生物相比，人类的生命时间长，

C、与其它动物的生命相比，人类的生命具有思维性，

D、与其它动植物、微生物等生命相比、人类的生命最具有智慧

假如你生活在宋代，不可能看到的情景是

A．岳飞在郾城大败金军

B．许多读书人在书房里钻研八股文

C．东京城内的市民在“瓦子”里娱乐

D．供住宿的邸店很多

阅读理解。

     Treasure Island isn't a true story, but the characters do seem to loan out of the pages alive,

armed to the teeth and ready to go treasure hunting. But you will find, as you read this book, that

although pirates can be murderous and treacherous ( * * 诈的),they can also be cowardly, superstitious,

and easily led. As it turns out, that is fortunate for Jim Hawkins.

     It's a brilliant story. Billy Bones, a retired seaman, comes to live at the Admiral Benbow inn. Jim is

just a boy, but he can see that Billy Bones is a nervous man, always on the look-out for strangers arriving

at the inn. And well he might be nervous, because he carries with him in his battered old sea-chest a map

drawn by Captain Flint himself giving the whereabouts of all Flint's buried treasure! Captain Flint! -the

most feared pirate ever to travel the high seas.

    Well,Flint is dead, but there are plenty of men who served with Captain Flint still alive who will feel

they have a fair claim to the treasure. The map, though, ends up in the possession of Jim Hawkins-(it's a

near thing, read the book to see how that happens)

    Jim tells the secret in the local doctor, who quickly joins forces to acquire a ship and crew to sail for

Treasure Island

    There's a famous scene where Jim, hiding in the apple barrel on deck, discovers that mutiny (叛乱) is

planned. It's a bad moment. The numbers suggest that the pirates are going to have it all their own way.

There are nineteen mutineers and seven honest men, including Jim.     And now, you will have to read the

book for yourself. This is a fantastic tale of cheat, bravery and cowardice. I don't know how things would have turned out if it hadn't been for Jim Hawkins. For it is Jim who single-handedly steals the Hispaniola

from under the very noses of the pirates and sails her round the island to a secret beaching place.

    And do you know what happens to Long John Silver, the greatest double-crosser of them all? No?

Well, don't expect me to tell you. Don't be nervous of reading a 'classic'. I know it was published a long

time ago, but that doesn't mean it is difficult to read. There is one piece of advice I will give, though. I

don't think this book is ever out of print---there are hundreds of different copies around. If you can,

choose a copy with large enough print to be able to read comfortably, and exciting illustrations. It makes

all the difference.

    Go ahead! Read the book. I think you'll love it.

1. The underlined sentence indicates that _____. 

A. all the characters are true.

B. the author describes some vivid characters in the book

C. all the characters jumps out of the page alive

D. all the characters have armed teeth and ready to go treasure hunting.

2. According to this passage, which word can best describe Jim Hawkins?

A. brave  

B. fearful  

C. artificial      

D. tricky

3. How many characters are mentioned in this passage?  

A. 3      

B. 4      

C. 2            

D. 5

4. What's the purpose of this passage?   

A. to make a book review  

B. to recommend the book to the readers

C. to sell the book        

D. to tell a story