根据“Where did sugar come from? What’s its history? How has the sugar business changed the world?”可知是通过提问的方式开始的文章,故选D。 (2)题详解: 细节理解题。根据“The first sugar cane (甘蔗) grew on the island of New Guinea”可知第一种甘蔗生长在新几内亚岛上,故选A。 (3)题...
white refined sugar white rice white s shore white sand white sands missile t white sea bass white skirt white solved white stick white stone white talc white transparent pap white waistcovering white wave white wax plant furni white- collar white- or blackboards white-box framework white-cheeked...
13.Howdoestheexposuretobooksimproveintellect? A.Booksbringasenseofidentityandeagernesstoreadmore. B.Bookshelptoprovideachancetocome closetosociety. C.Booksarealwaysgiventoadolescentsas valuablepresents. D.Bookswilloffertheteensanurgetomake greatachievements. 14.What?stheauthor?sattitudetowardsbookishenvironment?
(plant)bamboo between them to make “corridors”.These are paths that lead from one reserve to another.No one may harm the pandas in these areas.The corridors let pandas move from one habitat(栖息地)to another to look 10.__for__ food.People are working very hard to make sure...
Where does Sugar Come from? Discussion Comments Byupnorth31— On Feb 19, 2011 Sugar cane sounds like a very versatile plant. I thought that you could only make sugar from it. I had no idea it could be used to make things like paper and plastic utensils. ...
So there's ways like that. And vitamin B12, it has to be atablet (片剂), because there is no plant source of B12. So that’s the only thing that vegans can't get naturally from their diet. So it has to be asupplement (营养片剂), just a tablet. ...
Corn starch is an organic material made from the corn or maize plant. It has similar properties to plastic, making it an effective and more sustainable plastic alternative in many guises, from bottles to loose-film packaging. However, as corn starch is derived from the ...
A plant may produce new flowers; man is young but once.花有重开日,人无再少年。 God helps those who help themselves.自助者,天助之。 What may be done at any time will be done at no time.明日待明日,明日不再来。 ...
Barry says a plant is meat-eating, only if it does all four of the following: "attract, kill, digest, and absorb" some form of insects. Meat-eating plants look and act like other green plants—well, most of the time. All green plants make sugar to produce food. What makes meat-eati...
The Venus’ flytrap is just one of more than 500 species of meat-eating plants says Barry Meyers-Rice the editor of the International Carnivorous Plant Society’s Newsletter. Note: Despite any science –fiction stories you might have read no meat-eating plant does any danger to humans. Dr. ...