问题 选择题

(附加题)某生态农场将沼气工程、养猪、养鱼、养鸭、种植农作物、种植果树等多个生产过程合理地有机结合起来,实现了物质良性的循环,生态效益达到了良性发展。下图为该系统工程中的沼气池的制作简图。下列关于该生态农场的叙述错误的是

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A.既是一个物质循环利用的生态工程,又是一个清洁及可再生能源系统组合利用的生态工程

B.如果将“无机物→农田”,会使物质循环受到破坏

C.在建设中,应使食物链越长越好

D.应用了生态学中物质循环和能量流动的原理

答案

答案:C

完形填空

阅读表达(共5小题;每小题3分,满分15分)

阅读下面的短文,根据短文内容回答下列小题。

Cell phones are everywhere-everywhere except Aztec High School.

A new policy put in place at the beginning of the school year by the Aztec School Board forbade cell phones from the school’s campus.

“They are interrupting the educational process,” said Kirk Carpenter, the Aztec High School headmaster. “There is no educational benefit from having them here.”

The new policy started recently afrer long discussions between school and district managers. Aztec school officials said that cell phone use had become a problem during testing sessions.

Carpenter said, “There are also a lot of issues with cell phones. The bottom line(问题的关键) is that they are not in line with what we are trying to do bere, which is providing an education for our students.”

Although the headmaster has heard of no serious objections to the new rule, the complaint he hears most often is parents’ being concerned about contacting students directly in case of an emergency.

“That actually slows down the process,” said Carpenter. “If a parent calls a student’s cell phone, it still needs to go through the office. We can’t just let the student leave school. We don’t know who is on the line. They will still need to call the office to get their children free to leave.”

“If you need to contact a student, you can                      and they will give a message to the student. It still works well,” he added.

Aztec official Linda Paul said, although she never imagined the effect cell phones would have on education, she supports the decision made by the school. Paul added that AHS is not the only campus in the district to have taken such measures.

Cell phone use for teachers, of course, is a different matter. “We hope our teachers know enough not to be on the phone during class, ” Paul said. “I have never seen one of my teachers on the phone during class. ”

小题1:What is the best title for the passage? (no more than 10 words)

                                                                   

小题2:Fill in the blank in the eighth paragraph with proper words or phrase to complete the sentence. (no more than 10 words)

                                                                   

小题3:Which sentence in the passage can be replaced by the following one?

In the campus of AHS, the students’ having cell phones doesn’t do good to education.

                                                                   

小题4:What’s your view about the ban on having cell phones in high school ? Why? ( no more than 30 words)

                                                                   

                                                                   

小题5:Translate the underlined sentence in the sixth paragraph into Chinese.

                                                                   

                                                                   

单项选择题