A.Theroboticflycanreplaceanimalsinsomeexperiments. B.Animalsarenotallowedinbiologicalexperiments. C.Theroboticflyisdesignedtolearnaboutinsects. D.Thereusedtobefewwaystostudyhowinsectsfly. ( )8.Whatisthemainideaofthepassage? A.Thedevelopmentoftheroboticfly. B.Theroboticflypromotesengineeringscience. C.Harvard?
thatlightcandamageoureyesundercertaincircumstances,there?snoscientificevidencesuggestingthatbluelightisharmfultooureyes.But manypeoplestillthinkitis,whichiswhybluelight-blockingglassesaresopopular.Sodothe glasseswork? “Everyoneisveryconcernedthatbluelight maybecausingdamagetotheeye,butthere?sno evidencethatitmaybeca...
In addition, what impresses the customers most is that not only the quality of the clothes is reliable but the prices are reasonable and affordable.On top of that, if there is no damage to the clothes and they are preserved in good con...
Agribusiness, as a sector, is all the different aspects of raising agricultural products as an integrated system. Trading farm goods is among the oldest human undertakings, but advances in the last century have made it a high-tech industry.Farmers raise animals and harvest fruits and vegetables w...
He lives on a farm. His work is farming.He often plants flowers and vegetables. He keeps animals, too. What is he? A. Farmer. B. Doctor. C. Postman.试题答案 【答案】A 【解析】句意:他住在农场,工作是种地,经常种花和蔬菜,也养动物。他是做什么工作的?Farmer.农民,Doctor医生,Postman邮递...
People give them food to eat, this is called feed the animals In the picture, there are dogs, cows, hens, sheep, not only one kind, there are many kinds of them。 IV。 Practice Play the tape for the students to listen and check their answers 。 Explain the comparative of lon...
12. B) It is what employers are increasingly seeking after. 13. A) Make better choices. 14. D) People often work in teams. 15. C) Decide on new priorities speedily. 听力讲座/讲话(第1套) 16. A) What differentiates peop...
Smart farming is the adoption of advanced technologies and data-driven farm operations to optimize and improve sustainability in agricultural production.
Hope and love are popular themes of literature and art in many human societies. The human physiology of love and hope is less well understood. This review presents evidence that the lack of love and/or hope delays growth disturbs development and maturati
animals are driven to mate with older animals. It’s possible that the capability to tell the smell of older animals meant that long-term survivors were revealed and these survivors had a genetic (基因的) advantage that ...