如图表示人体不同组织处血管示意图（A、B、C分别表示不同类型的血管），请据图分析回答：

（1）与A、C比较，血管B的结构特点是____ ．

（2）若A中流动的是静脉血，C中流动的是动脉血，则B是____ 处的毛细血管网；在B处完成的生理活动是____ ．

（3）若B为肾小球处的毛细血管网，则在A、C内流动的都是____ 血，C内血液中浓度明显升高的物质是____ ．

（4）若B为肾小管外的毛细血管，则A所示血管为____ ，在B处完成的生理活动是____ ．

（5）若B为臀大肌内的毛细血管网，则C内流动的是____血．

（6）若B为小肠绒毛内的毛细血管网，C内血液与A内血液相比较，除二氧化碳外，含量明显增加的是____． 

The word that has changed the world

Apple is one of the most popular fruits in our life, and people eat apples every day. But thereare 1apples that are especially important to the history of our human beings and they have changed the whole world.
Long long ago when the world just started, apple was a forbidden  2in the Garden of Eden, however, a girl named Eve stole and ate it. Unfortunately, she was discovered by God, and was driven away 3 the Garden together with a boy called Adam. After they 4 the garden, Adam and Eve had their own babies and 5 the ancestors of all of us. This is the beginning of our world, history6morality.
In the Autumn of 1665, there 7 a young man sitting under an apple tree in his garden. His name was Newton. While he was thinking of one problem, suddenly, an apple dropped down from the tree and fell on his head.8 this, Newton discovered gravitation on that day and his new idea of science made people really 9 and happy, also he changed our opinions about nature and the way 10 we think, then people began to11what science was at that time.
And today, Jobs Steve, this crazy old man changed the world by his apple products. For example, iPhones12 be found 13 in the street, young people feel cool when they use this kind of new high-tech product. Don't you think14apple products have become a symbol of our time? As Jobs Steve often said he was born to change the world and he made it.15 he has died, people remember him and miss him, because he made our life more colorful and amazing.

请认真阅读短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。

    "My dear Mr Bennet," said his lady to him one day, "have you heard that Netherfield Park is let (出租) at last?"

    Mr Bennet replied that he had not.

    "But it is," returned she, "for Mrs Long has just been here, and she told me all about it."

    Mr Bennet made no answer.

    "Do not you want to know who has taken it?" cried his wife impatiently

    "You want to tell me, and I have no objection (反对) to hearing it."

This was invitation enough.

    "Why, my dear, you must know, Mrs Long says that Netherfield is taken by a young man of large fortune (财富) from the north of England; that he came down on Monday to see the place, and was so satisfied with it that he agreed immediately with Mr Morris, the owner of Netherfield, and some of his servants are to be in the house by the end of next week."

    "What is his name?"

    "Bingley."

    "Is he married or single?"

    "Oh! Single, my dear, to be sure! A single man of large fortune; 4 or 5,000 a year. What a fine thing for our girls! It is probable that he may fall in love with one of them, and so you must visit him as soon as he comes."

    "I see no chance for that. You and the girls may go, or you may send them by themselves, which perhaps will be still better; for, as you are as handsome as any of them, Mr Bingley might like you the best of all."

"But, my dear, you must indeed go and see Mr Bingley when he comes into the neighbourhood."

    "It is more than I can be sure, I assure (向……保证) you."

"But consider your daughters. Sir William and Lady Lucas have decided to go, for in general, you know they visit no new comers. Indeed you must go, for it will be impossible for us to visit him, if you do not."

    But in fact Mr Bennet was among the earliest of those who waited to visit Mr Bingley. He had always planned to visit him, though to the last always assuring his wife that he should not go.