不能完全避免首过效应的给药途径的有A．口腔粘膜给药 B．直肠给药 C．舌下给药 D．

我国水资源的地区分布规律是______，解决水资源地区分布不平衡的主要措施是______．

THERE are many different Londons, and they appeal to people with many different passions: museum lovers, theatergoers, opera buffs (爱好者，迷；热心人), devotees of royalty, students of history, people who like to walk in the rain. But richest of all, perhaps, is the London for book lovers.

Because the city is the star and the backdrop of so much great literature, it is possible to believe you know it very well — how it looks, how it feels — without ever leaving your home country, or indeed your home. But it is better to visit, if only for the joy of seeing the landscape of your imagination come to life. How breathtaking to happen upon Pudding Lane, where a bakery accident led to the Great Fire of 1666, after reading Pepys’s account in his diaries. Or to wander along Baker Street, where Sherlock Holmes once fictionally solved the unsolvable. Walk across London Bridge and gaze down, toward Southwark Bridge: this is the stretch of the Thames where Dickens’s sinister characters dredged up corpses in “Our Mutual Friend.”

The city is not so foggy as it was in 1952, when Margery Allingham published “The Tiger in the Smoke,” or as socially stratified as it when Marianne Dashwood waited in “Sense and Sensibility” for a suitor who never called; or as greedy as it was in the thrusting 1980s of Martin Amis’s “Money.” But it is all of those Londons, an accrual of different descriptions and eras. It is a city made for description — reread the first passages of “Bleak House,” also on the subject of fog, for a moody introduction — and one that so respects its authors that it buried a number of the best ones in style, in Westminster Abbey.

There are plenty of organized literary-themed tours around the city, easily found on the Internet. Or you can wander characteristically on your own, which is more fun. If you take the Tube or the bus, make sure to carry a book.  

6. What can we infer from the first paragraph?

A. Most people of London like visiting museums.

B. No Londoners go to cinemas to see the films.

C. A majority of Londoners are book lovers.

D. All the Londoners like to walk in the rain.

7. What information can you get from Pepy’s diaries?

A. Great Fire of 1666 caused by an accident in a bakery.

B. Sherlock Holmes once lived in Baker Street.

C. London Bridge is next to Baker Street.

D. “Our Mutual Friend” is one of Dickens’s works.

8. Who is Sherlock Holmes?

A. A book lover.            B. A character of Dickens’s novel: “Our Mutual Friend”.

C. A detective.              D. A person who set the Great Fire of 1666.

9. In which book can’t you find the description about the fog in London?

A. “The Tiger in the Smoke”        B. “Sense and Sensibility”

C. “Money”                                       D. “Our Mutual Friend”

10. Which of the following statements is NOT true according to the passage?

A. Most kinds of tours around London may be found on the Internet.

B. You must be shown around London by a guide.

C. There are many kinds of literary-themed activities including tours.

D. You’d better take a book when you travel in London.

供移植用器官的保存原则是（）

A.移植物中心温度降至15℃以下

B.0～4℃保存

C.预防细胞肿胀

D.避免生化损伤

E.提供充足氧气

文献标注的一般性原则有（）。

A.参考文献列表里要包含资料来源的完整信息

B.列表要按照作者姓氏的字母顺序排列

C.在文章中，文内引用需要放在括号内，至于它所支持的句子结尾

D.以上都是

简述螺纹中径对螺纹配合有何意义？