下列有关大熊猫的叙述不正确的是[ ] A.是国家一级保护动物,被称为“国宝” B

题型:选择题

问题:

下列有关大熊猫的叙述不正确的是[ ]

A.是国家一级保护动物,被称为“国宝”

B.只见于我国四川、甘肃、陕西等省

C.栖息在树林里,有固定巢窝

D.全身长满黑白色的皮毛,以竹笋、竹叶及嫩竹尖为食

考点:生物多样性面临的威胁及其原因动物的生活环境和生活习性
题型:选择题

下列变化中属于物理变化的是[ ]

A.煤气燃烧

B.菜刀生锈

C.牛奶变质

D.瓷碗破碎

题型:选择题

通常在印黑版满版时,图纹制作在黑版满版下可衬()以增加黑版饱和度。

A、红网

B、黄网

C、红网加黄网

D、兰网

题型:选择题

阅读理解。

     Each year about a quarter of a million Americans study abroad. For many of them, a summer or a

semester in a foreign country now involves more than just sitting in classrooms and hanging out with other American students. Instead, they are encouraged and sometimes required to be involved in the local

communities they are studying in.

     "It's absolutely important that they know something about how people in other parts of the world live

and think, and how they behave," says William Finlay, head of the sociology department at the University

of Georgia. In 2008, he co-founded a study abroad program with South Africa's Stellenbosch University.

It combines traditional academic in-class learning with community involvement.

     "We've been working with a non-government organization in the township. Our students typically

either work with little children in day care centers or work in the library and teach very basic computer

skills to young children," says Finlay.

     The three-week program proved to be an unforgettable experience for Hillary Kinsey. She says, "It

was interesting to learn the history of the area and then talk to these people and see what the social

dynamics were, and how certain groups felt about other groups."

     When Hillary Kinsey returned home from South Africa, she and other students in the program

established a non-profit group. Kinsey says the group wants to contribute to advancing education and

development in South Africa. "One of the purposes of the group is that we hope to raise money and

awareness about the situation where those people live and help to promote any sort of educational

development that we can, " Kinsey added.

     While many study abroad programs focus on helping Americans to learn foreign languages, others

take a more intensive approach. "In all of our locations, we place students with local roommates," says

Mark Lenhart, director of CEF Academic Programs, which sends more than a thousand students to China, Korea and other countries each year.

     He says American students benefit from such one-on-one interactions, in spite of the challenges they

face. Lenhart says, "They have to adjust to the local life. This will enable students to become more employable when they graduate."

1. What is the main idea of this passage?

A. How non-profit groups work in South Africa.

B. How to take part in study abroad programs.

C. Americans studying abroad pay more attention to working with local children.

D. Americans combine community involvement with study while studying abroad.

2. The purposes of Hillary Kinsey's non-profit group include all of the following, EXCEPT           .

A. learning more about South Africa

B. raising money for local people  

C. helping to develop education in South Africa  

D. raising people's awareness of the local situation

3. Which of the following CANNOT be used to describe Hillary Kinsey's feelings about studying abroad?

A. Interested.  

B. Surprised.  

C. Impressed.  

D. Unforgettable.

4. The advantages of studying abroad mentioned in this passage include           .

① making more friends

② being qualified for more jobs

③ learning a foreign language

④ having the ability to adjust to a new environment

A. ①②③        

B. ②③④          

C. ①③④        

D. ①②④

题型:选择题

关于甲亢手术服用碘剂,下列哪项不正确

A.碘剂可以减少甲状腺球蛋白的分解,抑制甲状腺素的释放以及减少甲状腺的血流量

B.术前服用,并逐渐增加剂量

C.碘剂只抑制甲状腺素的释放,不抑制甲状腺素的合成

D.不进行手术,也可能服用碘剂

题型:选择题

生物下游加工过程(生物分离工程)

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