根据第一段的A new study from the University of Cambridge shows how small environmental changes can have great effects on human behavior.(剑桥大学的一项新研究表明,微小的环境变化会对人类行为产生巨大影响。)可知,新的研究表明天气变化影响人类的行为。故选A。(2)词句猜测题。根据下文includingaban stopping...
What does the underlined sentence in paragraph 4 mean? A. Plants need sound as well as rain and light B. Sound is basic for the plant to grow C. Sound has a good effect as rain or light does D. Plants can’t live without sound rain or light 3. Sarah Darwin is most likely a (...
Mathematical models have also revealed that food webs may be unstable，where small changes of top predators can lead to big effects throughout entire ecosystems.数学模型还显示，食物网可能是不稳定的，食物链顶端的捕食者的微小变化可能会导致整个生态系统的巨大影响。In the 1960s，scientists proposed that ...
[D]It seems, too, that I'm part of a national renewal of interest in needle and other handicrafts (手工艺). The Craft Yarn Council reports that a third of women ages 25-35 now knit or crochet. Even men and schoolchildren are swelling the ranks,...
Today people know how to make a fire with matches.Children sometimes ___.But matches can be very dangerous.If they don’t care,they may burn themselves.Also,the match can burn a house.A small fire can become a big fire.Fire kills many people every year.So you must be careful with...
To help the old make friends and buy goods online.⑤Paragraph 5()3. What is the “digital divide"?A. Jan decided to start an IT club to teach old peopleA. The digital equipment that can be used for surfinghow to use computers and the Internet.at any time.B. Jan has started taking...
23.A Makes us feel uncomfortable. 24.A Personal space. 25.D Enter our teen. 第2套 1.C Their brains work in harmony. 2.A lt can work both ways. 3.D Find out more about their ancestry. 4.B They were born to the same mother. ...
Paragraphs are medium-sized units of writing, longer thansentences, but shorter than sections, chapters, or entire works. Because they connect the “small” ideas of individual sentences to a “bigger” idea, paragraph structure is essential to any writing fororganization, flow, and comprehension....
. By walking through a forest.(3)What are people advised to do according to the last paragraph? ___ . To help animals. . To travel at night. . To keep city lights on. . To develop unusual abilities.(4)Which can be the best title for the passage? ___ . Birds Sense of Light ...
[#paragraph3]If colonizers produce short-lived reproductive propagules, then they must produce very large numbers unless they have an efficient means of dispersal to suitable new habitats. Many plants depend on wind for dispersal and produce abundant quantities of small, relatively short-lived seeds ...