They live in waters all over the world, in every ocean, and even in some rivers and lakes.{{B}}Sharks and long fish{{/B}} Unlike bony fish, sharks have no bones; their skeleton is made of cartilage (软骨), which is a tough, fibrous (纤维性质的) substance, no...
David R. Ellis' fast-paced 2011 horror flick Shark Night dives head-first into B-movie territory as it follows a group of friends whose weekend getaway turns nightmarish when they realize they're being hunted by deadly sharks. With its campy tone and over-the-top action sequences, this fi...
There are over 400 different kinds of shark. The smallest sharks are only 15 centimeters(厘米) long but the biggest sharks are over 15 meters long! Some sharks eat other fish and small mammals(哺乳动物)—sometimes they even eat other sharks. Sharks can have more than 20, 000 teeth in a...
SharksMost people are afraid of sharks. But theydon't know much about sharks.afraid [a'freid]adj.害怕的;担Sharks live near the sea bed. They have心的sharp teeth. They are strong and dangerous.shark[fa:k]n.鲨鱼They always eat rubbish and other seasharp[fa:p] adj.急剧的;锋利的animals...
There are about 250 different kinds of sharks in the world, but less than 30 kinds of them are dangerous to human. Some sharks are very aggressive (好斗的). The great white shark is the most dangerous. Then there is also the tiger shark, which other sharks are afraid of, and the blue...
threw扔;grave雕刻,铭记;collected收集;took拿走,根据 a rock onto the ice to test it,可知是向冰上扔了石头,故选A。 (3)考查名词。句意:他们认为冰能撑住他们的体重。shoes鞋;feet脚;height高度;weight重量,根据"They threw a a rock onto the ice to test it "可知他们认为冰可以承载他们的体重,故选...
6 surprising facts about sharksThe article provides several facts about sharks, including its mouth which is as wide as a car, great white shark having the largest teeth of any living shark and ability of some sharks to smel...
SharksMost people are afraid of sharks. But they don'tknow much about sharks.Sharks live near the sea bed(海床). They have sharp teeth. They arestrong and dangerous. They always eat rubbish and other sea animals.Usually they do not eat people. Sometimes they attack(攻击) peoplebecause ...
Sharks are cartilaginous fish with diverse shapes, sizes, and diets, inhabiting all oceans and playing crucial roles in marine ecosystems.
There are over 400 different kinds of shark.由此可知,是超过了400种。 (2) 原文中没有提及。 (3) Sharks can have more than 20, 000 teeth in a lifetime.由此可知是对的 (4) Not all sharks are dangerous. 由此可知是错的。 (5) The biggest shark is called a 'basking shark'. They eat ...