The chart below shows the number of four different species of fish between 1982 and 2007. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 曲线图 - - 范文 答题 People in many countries spend more ...
Each year, the discovery of new shark species underlines how little we know about ocean biodiversity. In a recent report conducted by Sibert and Rubin, they reported an unexpected finding: a large-scale extinction of sharks in the pelagic ocean, the largest ecosystem on Earth, about 19 million...
36.[E] That may be true, but that still does not tell us much about what happens across a whole generation of people when time spent on digital media grows.Large surveys con-ducted over the course of many years tell us that American youth are not going to the cinema nearly as often a...
[单项选择题][听力原文]W: How many people survived this fireM: There were 2 men on the first floor and 3 women with a child on the second floor, but no one was badly hurt. How many people were killed in the fire() 关键词: the people floor ...
To be frank, there are too many examples to list in their entirety. I am very proud to be a part of our university and would like to express my sincere gratitude for everything our university does for its students. 第三套...
A warming climate means a vast amount of the region,and rising temperatures are also preventing seasonal ice which melts and recurs annually from forming in places it once did.Several seal species — polar bears' main prey (猎物) — rely on sea ice,and more often than...
“If the mechanism (机制) similar to the one that we found in mice operates in humans, then it could not only have an effect on a number of behavioral disorders, but also have a more general effect on personality.” 【1】 How many groups of mice are there finally in all in the expe...
To observe animal culture first-hand, Safina focuses on three species and accompanies the researchers that study them in the field. He furthermore draws on the primary scientific literature on culture in a host of other species. The stars of this book are sperm whales and the long-term Domini...
But that image has come under inspection in recent years, as shark researchers around the world have discovered the fish gathering in large numbers and interacting with others of their own species in ways that are obviously friendly. Yannis Papastamatiou, a marine scientist at Florida ...
These figures of speech come from the idea that dinosaurs are a species that died out because they couldn't keep up. They were too big, too slow, too heavy and too old to make it to modern times. But many scientists don't see it that way at all. Instead of becoming obsolete, dinos...