问题 单项选择题

一般情况下,生物体的主要能源物质、直接能源物质、良好的储能物质、根本能量来源依次是()

A.糖类、太阳能、蛋白质、脂肪

B.ATP、太阳能、糖类、脂肪

C.糖类、ATP、脂肪、太阳能

D.太阳能、糖类、ATP、蛋白质

答案

参考答案:C

解析:

生物体的主要能源物质是糖类、直接能源物质是ATP,良好的储能物质是脂肪,根本能量来源是太阳能,故选C。

考点:本题考查能源物质相关知识,意在考察考生对知识点的识记理解掌握程度。

选择题
写作题

读写任务(满分25分) 

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

An earthquake happened in Bam(伊朗的巴姆市) on December 26, 2003. About 30,000 people were killed and more were injured. Many of those killed by the earthquake died only because of poor building methods and a lack of proper regulation.

In Iran, as in many developing countries, earthquake that ought to be survivable(不致命的)often bring human disaster because buildings collapse (倒塌) on top of people. Two days before Christmas, California was struck by an earthquake similar in magnitude (强度) to the one that hit Iran Saturday, but only three people died, thanks largely to safer construction methods. A quake measuring 8.0 caused just 500 injuries and no deaths in Japan in September 2003.

Bam, however, was a disaster waiting to happen. Efforts to bring industrial development to what was a backward agricultural area caused a population boom (激增)and a shortage of housing, which local builders tried to meet with cheap homes, or by adding extra floors to existing houses. Many buildings collapse [even] without earthquakes, because of the poor construction.

【写作内容】

以约30个词概括短文的要点:

2.然后以约120个词就“这样的人类灾难是否可以避免?”这个主题发表自己的看法,至少包含以下的内容要点:

a为什么地震在巴姆(Bam)会导致这么严重的人类灾害;

b.你认为材料中谈到的这类灾害是否可以避免,为什么;

c.你认为要避免这类灾害需要采取什么措施。

【写作要求】

你可以用实例或其他方法支持你的论点,也可以参照阅读材料的内容,但不要抄袭阅读材料中的句子.

【评分标准】

概括准确、语言规范、内容合适、篇章连贯。