除污器的作用是阻止管网中的铁锈、泥沙、杂污进入水泵和锅炉设备，一般安装在用户入口干管

关于子宫肌瘤的治疗原则正确的是

A．实则泻之，虚则补之

B．坚而软之，留而致之

C．软坚消瘕，扶正祛邪

D．急则治标，缓则治本

E．以上说法都不对

The policeman caught the thief ______ has stolen Mr. Li's computer. [ ]

A. which

B. whose

C. whom

D. who

阅读理解。

     Item 1:  JK Rowling, the Harry Potter author, has signed a publishing deal with Little Brown, to

release her first ever novel for adults. The deal means that Rowling's long-standing relationship with

Bloomsbury, the London-based publisher that launched the Harry Potter books, has come to an end,

at least in terms of new works by the author. Rowling, who is worth an estimated ?530 million, said

that the new novel will be nothing like the Harry Potter series, which sold over 30 million copies in the

UK alone. She said that with the move from children's to adult fiction, a move to a new publisher

seemed like a logical step. [More]

     Item 2:  China's hurdler Liu Xiang was disqualified Thursday at the Stockholm indoor athletics

tournament due to false start, giving his rival Dayron Robles of Cuba an easy win of 7.66 seconds. Liu

was not willing to explain the reason of his false start, but he told Xinhua that it was not related to his

foot injury. Another Cuban Orlando Ortega followed in 7.68 seconds and Balazs Baji of Hungary stood

third in 7.70 seconds. Last Saturday, Liu won the men's 60m hurdle final in 7.41 seconds at the

Birmingham indoor tournament, setting a new Asian record. He said Wednesday that he hoped to have

an even better performance than he did in Birmingham at the Stockholm indoor tournament. [More]

     Item 3:  Former NBA star and current Bobcats owner Michael Jordan filed suit in a Chinese court

against Qiaodan Sports Company Limited, a sportswear and footwear manufacturer, for the use of his

name without permission. Jordan says "This complaint is not about money, it's about principle and

protecting my name." The Chinese company has registered and uses the name "Qiaodan". Jordan has

been known in China since he gained widespread popularity in the mid-1980s. [More]

     Item 4:  A commuter train crashed at a busy central station in Buenos Aires on Wednesday, killing

49 passengers and injuring more than 600 people, the deadliest in a series of train accidents in Argentina

over the past years. The train crashed at about 8:30 a.m. at its final stop at the Once Station, not far from

downtown Buenos Aires. The train was carrying more than 800 passengers and traveling at an estimated

16 miles per hour when it entered the station, slamming into the barrier of the platform, destroying the

engine. [More]

1. What is the publisher of Rowling's new book for adult?

A. The London -based publisher    

B. Bloomsbury    

C. Little Brown    

D. We don't know

2. What is the final result of Liu Xiang's Stockholm indoor athletics tournament?

A.7.41      

B. 7.66      

C. 7. 68    

D. no result

3. Which of the statement is true according to the passage?

A. It is said that JK Rowling is worth about ?530 billion.

B. Liu Xiang's false start is because of his foot injury.

C. Jordan complains not only about money but protecting his name.

D. The train' speed is about 16 miles per hour when it entered the station.

4. What can we infer from the passage?

A. Harry Potter books are very popular in the UK..

B. Liu Xiang won the men's 60m hurdle final at the Birmingham tournament.

C. Michael Jordan is the owner of Qiaodan Sports Company Limited.

D. There about 800 passengers injured on the crashed train.

5. Where can we see the passage?

A. Textbook      

B. Guidebook    

C. Magazine      

D. Website

用橡皮筋移动牙齿时，橡皮筋应当（）

A.至少每周更换一次

B.直接放置在正畸矫治器组件上

C.如果可能，直接绕在牙体上

D.拉伸到最大弹性限度以控制牙齿移动

E.B和D

（）指钢筋焊接前两个钢筋端部从电极钳口伸出的长度。

A.调伸长度

B.烧化留量

C.预锻留量

D.预热留量