架空光缆敷设后应平直、无扭伤、无（）。A.机械损伤  B.动力扭伤  C.摩擦损伤

研制开发并形成生产能力的产品，其文件材料归（）部门整理归档。

A、科研档案

B、基建档案

C、产品

D、其它档案

尿中酮体的定性检测方法为（）

A.Gerhardt法

B.Harrison法

C.Benedict法

D.Ehrlich法

E.Griess法

Festivals play an important role in a culture’s identity．I can’t think of a better way of appreciating a new culture than by taking part in one of its festivals. Here are some special festivals around the world．

★ Boryeong Mud Festival－Boryeong, South Korea

For two weeks in July, millions gather in Borueong to experience the grey pools and slides．What began as a way of promoting the region’s mineral-rich mud has turned into a festive party, complete with music and fireworks．While the mud is usually only available in cosmetic products, here you can cake yourself in grey as you want．

★Holi－India

Holi, the Festival of Colors, is a Hindu celebration full of joy and one of India’s most important holidays, During the day of the last full moon of the lunar month, usually late February throughout the country, but the cheerful spirit is common throughout Hindu communities around the world．

★Koninginnedag－The Netherlands

Although their current Queen’s birthday is really during the winter, the Queen still celebrates it on April 30^th, the country’s official “ Queen’s Day” since 1949．Orange is the national color, and the streets become a sea of feather boas（长围巾）and body paint as crowds gather in the plazas（广场）．Amsterdam is the center of this outdoor party, with many live music acts, but nearly every town is alive with orange on this day．

★National Elephant Day in Thailand

In Thailand, March 13 is regarded as National Elephant Day to show that the Thai elephant plays an important role in the Thai history．Thai Elephant Day has been held on an annual basis since the idea was first approved by the Thai government in 1998．Special events are held at a number of venues in northern Thailand．At the Mae Sa Elephant Camp, it has become a tradition on March13 for the dozens of elephants there to be treated to a huge feast of fruits and sugarcane．

小题1:What we can learn from the passage is that       ．

A．Boryeong Mud Festival was originally held to advertise for their mineral resources

B．people around the world celebrate Holi differently to promote their religions

C．Koninginnedag－The Netherlands was celebrated on their current Queen’s birthday

D．it is an international custom for the Thai elephant to eat all kinds of fruits and sugarcane小题2:What is the purpose of the festival held on March 13 in Thailand?

A．To call on people to protect these endangered elephants．

B．To give the Thai elephant a chance to eat fruits and sugarcane．

C．To give the importance of the elephant in the Thai history．

D．To help people relax themselves by feeding the Thai elephant．小题3:You can experience the Festival of Colors in      ．

A．South Korea

B．Thailand

C．the Netherlands

D．India小题4:What is the main purpose of the text?

A．To tell people how to enjoy and relax themselves．

B．To introduce some unique festivals around the world．

C．To get people to celebrate different kinds of customs．

D．To show the importance of celebrating different festivals．

胸骨后剧烈疼痛向肩部放射，局部有捻发音多见于（）。

A.肺栓塞

B.支气管炎

C.纵隔气肿

D.干性胸膜炎

E.纵隔肿瘤

我们今天所说的传统，究竟是什么时候的传统？（）

A、魏晋南北朝的传统

B、秦汉时代的传统

C、晚清时代的传统

D、很难说清楚