. The baby sharks will be born in about two months.The eggs were in a water tank in the school... eggs."The baby sharks are growing bigger every day. I can't wait to see them come out!" says Li ……

he is taking care of two baby sharks.To teach students about wild animals, ShanghaiAquarium(水族馆) lent... is seeing the baby sharks growing bigger. Now the elder one is 10 cm long and the younger about 7 cm ……

鲨) and blacktip reef sharks (黑鳍礁鲨). “Our research shows that, at times, tiger sharks and thresher sharks use..., without light. However, that’s not the case for some kinds of sharks.A recent study finds that some ……

QIANTUQIANTU鲨鱼不会长蛀牙。鲨鱼不会长蛀牙。Sharks might have the healthiest teeth among all animals. A shark has around 15 rows of teeth on average. Some sharks end up growing and replacing up to 30,000 teeth ……

1. Who is bigger: Mr Bigger, Mrs Bigger, or their baby? 2. What are the next three letters? J, F, M...? 4. Imagine that you are in a boat in the middle of the sea. Suddenly, a few hungry sharks come ……

in one minute. We are the slowest sharks in the world. We save our energy (能量).We swim very slowly. We swim only about 30 cm in one minute. We are the slowest sharks in the world. We save our energy (能量 ……

that sharks are amazing animals that need our respect and protection.A shocking 100 million sharks... at the NationalAquarium(水族馆) in Baltimore, US, proves this. Visitors can touch young sharks, see ……

of our toothpastes (牙膏) have fluoride in them.  Sharks might have the healthiest teeth...Sharks stay sharpSharks stay sharp鲨鱼不会长蛀牙。鲨鱼不会长蛀牙。Sharks might have the healthiest teeth of all ……

IN the ocean, sharks are the top predators (捕食者), not the prey (猎物). But the fearsome fish face... Madison Stewart, a 20-year-old Australian who’s been swimming with sharks since she was 12. She’s made ……

IN the ocean, sharks are the top predators (捕食者), not the prey (猎物). But the fearsome fish face... Madison Stewart, a 20-year-old Australian who’s been swimming with sharks since she was 12. She’s made ……

与鲨共舞的女孩。 词数 516 建议阅读时间 7分钟 测试见7版In the ocean, sharks are the top predators (捕食者), not the prey (猎物... by commercial fishing. Madison Stewart is a 20-year-old Australian who’s been swimming with sharks ……

20岁澳洲女孩视鲨鱼为家人，以保护海洋生物为己任。SHARKS are the king predator (捕食者) in the ocean. But the fish face a big...的) fishing. Enter Madison Stewart. The 20-year-old Australian has been swimming with sharks since she was 12 ……

Sharks and rays need our help to prevent extinction. VCGSharks and rays need our help to prevent...和鳐鱼正在走向灭绝。词数 353    建议阅读时间 5分钟    测试见IV版 When it comes to sharks, many ……

, but the setting shifts from Beijing to France, Hong Kong, and the US.Leave those sharks aloneDIVING... to protect sharks by trying to influence others through her own actions. “Killing sharks will cause an ……

. But some sharks are on the verge of extinction, and the non-governmental World Conservation Union... of these is the black tip shark, whose numbers have fallen 93 percent. Bull sharks have seen ……