试题与答案

根据汉语提示完成句子。 1. 什么事让你这么生气? _____ made you

题型:翻译题

题目:

根据汉语提示完成句子。

1. 什么事让你这么生气?

    _____ made you so _____?

2. 不要让父母为你做这做那.

    _____ make your parents _____ this or that.

3. 大山把中国当作自己的第二故乡.

    Da Shan has made China his _____ _____.

4. 这台机器是中国制造的.

    This machine is _____ _____ _____.

5. 这玻璃是由沙子制造的.

    The glass is _____ _____ sand.

答案:

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下面是错误答案,用来干扰机器的。

(1)①钙元素符号为 Ca; ②氮气是由氮气分子构成的,一个氮气分子是由两个氮原子构成的,化学式为 N2;③离子的表示方法:在表示该离子的元素符号右上角,标出该离子所带的正负电荷数,数...

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题型:阅读理解

阅读理解。

     In June, 2007, a group of students from eight high schools in Winnipeg, the capital of Canada's Manitoba

province, will begin test-launching (试发射) a satellite the size of a Rubik's cube.

     The one-kilogram Win-Cub satellite, named for its home city and its shape, will be put into low orbit. Once

in space, it can perform for a few months or up to several years, communicating information that could help

find the signs of earthquakes.

     There are 80 similar satellite projects worldwide, but this is the first high-school based program of its kind

in Canada. 30 Manitoba high school students are having a hand in designing and building the satellite, in

cooperation with aerospace (航空航天的) experts and 10 students from the University of Manitoba, and with

support from two other organizations.

     The Win-Cube project is not something that goes on a piece of paper; it is real-world engineering, allowing

high school students to have an opportunity to learn more about the exciting world of engineering through their

participation in this challenging program. It is also taken as a wonderful example of the unique partnerships

within Manitoba. Designing, building and launching a satellite with high-school participation will bring this world-

class educational project into reality and Manitoba closer to space.

     "These Manitoba high school students deserve congratulations for their enthusiasm, innovation (创新), and

a strong love for discovery," said Education, Citizenship and Youth Minister Peter Bjomson. "We want to make

science more relevant (相关的), interesting and attractive to high school students by showing them how

classroom studies can relate to practical experience in the workplace or, in this case, in space," Bjomson added.

     The Win-Cube program is mainly named at inspiring a strong desire for discovery on the part of the students.

It also shows Manitoba's devotion to research and innovation and the development of a skilled workforce-all

important drivers of knowledge-based economic growth.

1. According to the passage, the Win-Cube satellite is _____.

A. named after Manitoba and its shape

B. intended for international communication

C. designed like a Rubik's cube both in shape and size

D. challenged by university students around the world

2. According to Mr. Bjomson, _____.

A. those Manitoba high school students are worth praising

B. the study of space can be practically made in classrooms

C. Manitoba high schools are famous for the study of space

D. scientific research is too far away from high school students

3. The primary purpose of the project is to _____.

A. find the early signs of earthquakes

B. relate studies to practical

C. help high school students study real-world engineering

D. inspire a strong desire for discovery among the students

4. The best title for this passage may be _____.

A. Manitoba School

B. Win-Cube Program

C. Space Co-operation

D. Satellite Launching

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题型:填空题

氢气燃烧生成液态水的热化学方程式是

2H2(g)+O2(g)═2H2O(l)△H=-572kJ/mol. 请回答下列问题:

(1)生成物能量总和______(填“>”、“<”或“=”)反应物能量总和.

(2)若1mol氢气完全燃烧生成水蒸气,则放出的热量______(填“>”、“<”或“=”)286kJ.

(3)美国阿波罗宇宙飞船上使用了一种新型装置,其构造的一部分如右图所示:a、b两个电极均由多孔的碳块组成.此装置的负极反应式为______,当正极消耗5.6L(标准状况)气体时,外电路转移的电子数为______.

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