题目内容

Passage One Questions 26 to 28 are based on the passage you have just heard.

A. To present their results.
B. To show off their results.
C. To make themselves brave.
D. To become active people.

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He will not be free this Sunday. He ______his homework all the day.

A. will be working on
B. will work on
C. has been working on
D. works on

一、(选择题为必做题,其他6题可任选4题,如果6道题目全做,将按顺序只计算前4题的分数)有一高速公路建设项目,项目所在地域属黄河阶地,分布在黄河南岸与黄土丘陵塬地之间,表面多为砂土,结构疏松。该项目沿线经过地区多数为耕地及经济林地,另有部分荒坡地,公路边沿地带有一湿地自然保护区,沿线存在居民点与学校。 根据以上内容,回答以下问题。 公路建设对湿地自然保护区的影响分析中说法正确的是( )。

A. 从质量上分析,该公路占用湿地的路段,在建设期产生直接污染土壤的污染源
B. 从质量上分析,该公路占用湿地的路段,在营运期产生直接污染土壤的污染源
C. 从质量上分析,该公路占用湿地的路段,在建设期和营运期不产生直接污染土壤的污染源
D. 以上说法均不正确

Passage One Questions 26 to 28 are based on the passage you have just heard.

A. To get information.
B. To know the related areas.
C. To know the latest news.
D. To make friends.

We should do all we can to protect wetlands to ensure that their functions and values will be preserved for______.

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