函数y=2sin(π6-x2)的最小正周期是（ ） A．4π B．2π C．π2 D．π

咳嗽伴发热不常见于（）

A.急性上呼吸道感染

B.急性下呼吸道感染

C.肺结核

D.胸膜炎

E.自发性气胸

某烯烃经高锰酸钾氧化后得CO和HOOC-COOH，则该烃为（）

A.丁烯

B.2-甲基-丁烯

C.2-甲基-2-丁烯

D.1，3-丁二烯

E.2-丁烯

某大学商学院教授张某担任某公司独立董事，其获得的独立董事费( )

A．按工资、薪金所得征收个人所得税

B．按劳务报酬所得征收个人所得税

C．按特许权使用费所得征收个人所得税

D．按偶然所得征收个人所得税

阅读理解。

     You have probably read the books. You have probably seen the movies. But have you heard the

music? The latest Harry Potter news is that bands form to play what is called "wizard rock" or sometimes

just "wrock".

     The new kind of music began when Joe De George and his brother Paul decided that the characters

from Harry Potter would make a great band. Ron on guitar, Hermione on bass, Hagrid on drums and

Harry singing up front would make for an excellent group. In one day, the brothers wrote, rehearsed and

performed six songs about life at Hogwarts. After the first performance, Paul decided that "we are Harry

and the potters."

     Wizard rock is pretty much what it sounds like: rock "n" rock inspired by and set in the world of Harry Potter. The De George started a trend. Today there are dozens of wizard-rock bands: the Whomping

Willows, the Remus Lupins and the Moaning Myrtles to name a few. Rockers dress like Hogwarts

students and play at conventions and festivals.

     People who like Harry Potter think wizard rock music is totally awesome. The songs can be funny,

but the music is not a joke. Just ask the De George brothers. They've played more than 500 shows in 49

states and their hit songs are inspired by characters from Harry Potter: "Save Ginny Weasley" and

"Voldemort Can't Stop the Rock!" The themes of their music are the same as those of Rowling's books:

love and friendship, upset and struggle.

     Wizard rock is just one more by-product in the Harry Potter craze. Two years after J.K. Rowling

published her last book in the series, Potter popularity continues to grow. There are Potter conventions

and Potter clubs that try to get kids and grow-ups to help fight hunger, for example. And the fact that they may do it while humming "Wizard Chess" or "Platform 9" makes those meetings fun.

1. What is the text mainly about?

A. Harry Potter.    

B. Harry Potter's music.    

C. Wizard rock.    

D. Joe and Paul's band.

2. The underlined word "awesome" in Pa4 probably means ______ in the text .  

A. amusing          

B. serious          

C. considerate      

D. inviting

3. Which of the following is true about wizard rock?

A. It's no different from rock "n" rock.        

B. It's sung in the films Harry Potter.

C. It's a funny business.                    

D. It follows the themes in Rowling's books.

4. According to the last paragraph, we can learn that _______ .  

A. Harry Potter has had great effects in many aspects

B. Harry Potter is very popular in the world

C. Wizard rock is Harry Potter's only by-product

D. Potter's clubs have helped the hungry

消防工程专业助理工程师评审的基本条件为（）

A、大专学历见习期满

B、大学本科学历，见习期满

C、大专学历，从事专业工作满2年

D、中专学历，任技术员4年以上