影响队列研究样本含量的因素主要有（）。 A.一般人群中所研究疾病的发生率 B.病例组

屋面有组织排水应用于( )。

A．有女儿墙的平屋顶

B．无女儿墙有天沟的平屋顶

C．无女儿墙无天沟的平屋顶

D．无天沟的坡屋顶

E．有天沟的坡屋顶

在家庭电路中，开关跟它控制的灯之间应______联，电风扇、电视机、插座和电灯之间应______联．

制备水溶性颗粒剂时，较合适的赋形剂是（）

A.淀粉

B.淀粉与糊精

C.淀粉与乳糖

D.糊精与乳糖

E.淀粉与糖粉

Some diaries from Jackie Chan’s blog

January 4, 2009

Lately I’ve been busy in Beijing having meetings to discuss my new movie. I also attended John Wu’s ceremony（典礼）of his new movie, Red Cliff, which took two years to complete. I’m good friends with the director John Wu and the main actor Tony Leung.

January 5, 2009

Today I went to record a television program for Beijing TV called Volunteers Across China. This TV program is a large-scale reality show that is based on the idea that “good people reap good rewards” and it hopes to encourage people to be more aware and help the “good people” who are in difficult situations.

January 6, 2009

I’m very pleased to announce that my Jackie Chan automobile website is set up and officially operating! I hope that through this automotive website, I can get in touch with more people who want to buy cars.

January 7, 2009

Today, I went to record a song called Zhongguo Nian. This song was written by Chang Shilei. I sing this song together with Tan Jing. Chang Shilei is a naturally talented musician. He also has an interesting habit. His piano is placed next to his bed. When he wakes up, he plays the piano until he’s tired, and then he lies down on his bed to sleep.

January 9, 2009

Today I met with the producer and director of Longwei Xiaozi ,and I also brought along my friend’s daughter for a screen test. Although my friend’s daughter grew up in China, her English is very good and it just happened by chance that this movie needs a young actress for a part, so I took her along to audition（试演）.

小题1:What might be the best title for this passage?

A．My new movie.

B．My busy life.

C．My good friend.

D．My favorite song.小题2: The TV program Volunteers Across China tries to

A．find some rich people who are able to help the poor.

B．encourage people to look after the young.

C．ask people to help “good people” who are in trouble.

D．make China more and more famous all over the word.小题3:The underlined word “announce” in the third paragraph means

A．tell sb sth officially

B．tell sb what you think

C．tell sb to do sth

D．say that sth must happen小题4:With whom does the author sing the song Zhongguo Nian ?

A．John Wu.

B．Tony Leung.

C．Chang Shilei.

D．Tan Jing.小题5:What can we infer from the text?

A．It took the author two years to finish the movie Red Cliff.

B．People who are in trouble can ask Beijing TV for help.

C．Chang Shilei is a famous actor who is good at playing the piano.

D．Longwei Xiaozi needs a young actress for a part who can speak English well.

环境法的特征是（）。

A．综合性

B．技术性

C．社会性

D．共同性

E．广泛性