首页
登录
职称英语
Unlike herbivores and omnivores, predators have traditionally been thought n
Unlike herbivores and omnivores, predators have traditionally been thought n
游客
2025-02-19
40
管理
问题
Unlike herbivores and omnivores, predators have traditionally been thought not to balance nutrient intake because of the assumption that animal tissue as a food source varies little and is nutritionally balanced. But chemical analysis of invertebrate prey reveals remarkable variation in nutrient composition among species; even within species, nutrient composition may vary considerably. Greenstone suggested that predators may select food items according to their nutrient contents. Jensen et al (2011) have shown experimentally that even sit-and-wait invertebrate predators with limited mobility can work to address nutrient deficiencies. The wolf spider, for instance, has been shown to regulate nutrient intake by extracting more dry mass from a prey item if it contains a higher proportion of a nutrient that was deficient in the previous prey. [br] Which of the following best describes the organization of the passage as a whole?
选项
A、A phenomenon is described, and an interpretation is offered.
B、A claim is made, and the corroborating evidence is evaluated.
C、A hypothesis is presented and undermined by recent findings.
D、A contrast is noted and shown to be specious based on recent findings.
E、A series of assumptions is presented and shown to be based on sound reasoning.
答案
C
解析
对于这种结构性主旨题,基本的原则是正确选项的“虚词”要能在原文中都找到对应。同时,本文是 “老观点—批判—新观点”的结构,因此从规律上讲,正确选项应该同时包含可以表达“老观点”“新观点”和“批判”的关键词。C项a hypothesis对应第一句的老观点,recent findings对应格林斯通和延森等人的研究,undermine对应第二句对前一句的批判。A项描述的是总分结构。B项描述的是总分结构。D项a contrast在文中没有对应。E项描述的是总分结构。
转载请注明原文地址:https://tihaiku.com/zcyy/3964192.html
相关试题推荐
Unlikeherbivoresandomnivores,predatorshavetraditionallybeenthoughtn
Unlikeherbivoresandomnivores,predatorshavetraditionallybeenthoughtn
Unlikethestatic,classicallycomposedportraitsproducedbyhermentorWal
LikeGermany,butunlikeotherEuropeannations,Norwayindustrializedrathe
UnlikemostJaneAustenscholarshipbefore1980,muchrecentscholarshipana
TheRiseofAdujnctsA.Academiaisoftenthoughtofasanoccup
TheRiseofAdujnctsA.Academiaisoftenthoughtofasanoccup
TheRiseofAdujnctsA.Academiaisoftenthoughtofasanoccup
TheRiseofAdujnctsA.Academiaisoftenthoughtofasanoccup
TheRiseofAdujnctsA.Academiaisoftenthoughtofasanoccup
随机试题
Francemightbedescribedasan’all-round’country,onethathasachievedr
某高级法院副院长出版了一本刑法学教科书,对刑法的若干问题作了阐释。这种解释属于(
治疗突然昏倒,口噤不开,面青身凉,苔白,脉迟有力,应首选的药物是()A.冰
A.木通B.地肤子C.海金沙D.冬葵子E.绵萆薢善治风湿疹痒的药是
不属于成分输血优点的是()。A.可提高疗效 B.血液使用更合理 C.避
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
上海证券交易所目前实行的是上海证券登记结算公司统一托管和证券营业部分别托管的二级
(2020年真题)《商业银行资本管理办法(试行)》中的资本监管要求为()。A.
下列关于年金的说法中,错误的是()。A.年金是一组在某个特定时段内金额相等、
某土方工程业主与施工单位签订了土方施工合同;合同约定的土方工程价款为200万元
最新回复
(
0
)