根据第二段的内容“… the reindeer there have dropped in weight by 12%. That’s because of global warming.”可知选“An increase in world temperatures”。 57. C【解析】数字计算题。根据倒数第四段的内容“The average weight of an adult reindeer in 1994, when the survey began, was 55 kg, b...
The energy requirement of species at each trophic level in an ecological pyramid is a function of the number of organisms and their average mass. Regarding human populations, although considerable attention is given to estimating the number of people, much less is given to estimating average mass,...
(78) In the first place, television is not only a convenient source of entertainment, but also a comparatively cheap one. With a TV set in the family people don’t have to pay for expensive seats at the theatre, the cinema, or the opera. All they have to do is to push a button ...
解析 weighing about three pounds.后缀状语用来补充说明 "the largest organ“ weighs 不可取,除非前面有代名词 it 做为后句的主词. 分析总结。 weighs不可取除非前面有代名词it做为后句的主词结果一 题目 为什么不选A?1 The brain of an average adult is one of the largest organs of the body,___ ...
An adult has an average of 50,000 thoughts every day. However, most of the time great ideas come when your brain is in "diffused mode(扩散模式)", like when you're bathing in the shower.(1)___This is when our minds are the most relaxed and connect different neural pathways (神经...
请从下列四个选项中选出可替换划线词语的正确选项。 The average adult man burns 1,500 to 2,000 calories per day.A. mean B. even C. ordinary D. formal 相关知识点: 试题来源: 解析 C average adj. 普通的 [A] mean adj. 平均的;卑鄙的;低劣的 [B] even adj. 偶数的;平坦的;相等的 [C]...
3. The average adult in our city consumes a lot of salt aday, twice more thanour body needs.A.as manyB. whatC. of thatD. as much 相关知识点: 试题来源: 解析 3.B【解析】than为介词,其后是宾语从句,从句中needs 缺宾语,故用 what ...
Given that the same pattern of results emerged for perceived weight status, these analyses appear in Online Supplementary Materials 2. Results The overall sample (N = 1327) had a mean age of 47.7 years (SD = 17.2) with an average BMI of 28.0 (SD = 7.4; range: 12.0–68.4...
根据第一段提到In the United States,30 percent of the adult(成年人population has a “weight problen.可知美国有百分之三十的人有肥胖问题,故选C项。2.D考查推理判断题。根据第一段提到In the United States,30 percent of the adult(成年人population has a “weight problem.可知美国有百分之三十的人有...
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