a boy playing under a big tree. He asked: “Are there any sharks in the river, boy?”“No, there aren... that there aren''t any sharks in the river?” “Yes, sir,” said the boy, “But there are a lot of crocodiles ……

lake between holes 12 and 15 is home to bull sharks – a famously aggressive (具有攻击性的) type of shark. The course was flooded in the late 1990s when a local river burst (决口) its banks. After ……

lake, between holes 12 and 15, is home to bull (雄的) sharks – a famously aggressive type of shark. The course was flooded in the late 1990s when a local river burst its banks. After the majority ……

信不信由你Some Greenland sharks (格陵兰鲨) live to be 200 years old. ……

” with sharks (鲨鱼). Zenato is a shark charmer with 15 years of experience diving (潜水) with sharks. She can make the sharks enter into a state of paralysis (麻痹) for up to 15 minutes, so as to appear dead ……

Source: AFPSource: AFPAccording to the Animal Welfare Institute, over 73 million sharks are killed... that some shark species are now in danger of extinction (灭绝). What happens when there are no more sharks ……

A TEAM of marine biologists at Hawaii University in the US have confirmed that sharks can detect... sharks are able to detect magnetic fields.Other animals that do it, such as trout and pigeons, possess ……

鲨鱼靠“心理地图”导航。SOME sharks can make “maps” in their heads. These maps can guide them to reach places they want to go, new research says.A group of US scientists studied tiger sharks and found ……

*hostile we are to sharks. So it is necessary to know more about them.Sharks are said to be man... the opposite. Sharks rarely harm human beings intentionally unless their *habitat is invaded. With poor ……

, without light. However, that’s not the case for some kinds of sharks.A recent study finds that some sharks use their “mental maps” and the Earth’s magnetic (磁的) field as a personal compass to get ……

Scientists find cocaine in some sharks’ bodies.   TUCHONG   鲨鱼....Scientists from Brazil studied 13 sharks caught by fishermen near Rio de Janeiro. They found the drug ……

in the jungle (丛林). It felt hungry and ate some plants. But sadly, the dinosaur died in a river... and ate some plants. But sadly, the dinosaur died in a river shortly afterward (不久之后). In 2011 ……

was surfing alone.B. The sharks arrived because they smelled fish.C. The sharks attacked the author because he hit them.D. The two sharks fought each other.1. What do we know about the shark incident ……

HOUSTON: The Houston Rockets sent a high-profile delegation to China to meet for the first time with China's Shanghai Sharks to discuss the possibility of taking 2.23-metre Chinese centre Yao Ming ……

灰鲭鲨 —— 不知疲倦的游泳能手。The mako shark (灰鲭鲨) is one of the fastest sharks in the ocean. It can swim... University, US are studying mako sharks. They found a male (雄性的) mako shark in 2015 and started ……