Injured animals are taken to a re-search center and nursed back to be healthy.However, in spite of these measures, scientists estimate(估计) that the number of the Yangtze River dolphin still alive in the river may be less than 100. If things continue as they are, the love-ly creature ...
(爆炸) filledtheair,formingcoldanddarkenvironmentforlivingthingsfor a longtime.Greenplantsdied,soanimalscouldnotfindfood.Mostofthedinosaursdiedout,butsomefishandbirdswerestillalive.Oneofthemwas a largefishcalled a sturgeon.Moststurgeonsliveinriversandlakes.Theyarebottom-feeders.Theyeatsmalllivingthingsthatlive...
If a type of animal is extinct,all of its kind have died out.if a type of animal is extinct in the wild. no wild members of its kind are stil alive. Animals that are extinct n the wild only live in captivity-in zoos or other pla...
“Rat-kangaroos, like bettongs and potoroos, are an ideal group of animals for testing skull biomechanics because they each have different shaped skulls and specialize in very different food groups,” says Dr. Rex Mitchell, lead author of a new article published in theJournal of Experimental Bi...
根据“Elephants are the biggest land animals alive today.”大象是当今世界上最大的陆地动物。因此A不对;根据“No evidence suggests that elephants have better memories than any other animals.”没有证据表明大象的记忆力比其他任何动物都好。也就是说没有证据表明大象的记忆力最好,因此选项B说大象的记忆力...
根据第一段“The rainforests are alive with the sound of animals. Besides the pleasure of the noise, it is also useful to ecologists. If you want to measure the biodiversity of a piece of land, listening out for animal calls is much easier than looking for tracks or spoor in the woods....
But because there are so few of the animals, they are still considered endangered. One blue whale may look like any other to the untrained eye. But each animal has special spots (斑点). “We use those spots as the fingerprints of blue whales,” Torres Florez says. To make the ...
Whales are the biggest animals alive. alive可以改成living。alive与living 这两个词都表示“活着的”、“有生命的”（having life）意思，词义相同，但用法有所不同。一、alive是表语形容词，放在to be，及其它联系动词之后作表语用，不能放在它所说明的名词之前。活跃的，“活着的”、“有生命的...
There's a lot we're still learning, but according to some research, looking at cute animals is associated with a boost in focus and fine motor skills.我们对此了解的并不多，但根据一些研究，看可爱的动物与提高注意力和精细的运动技能有关。So the next time you're sucked into one of those "...
Unit5 Save the endangered animals 同步课文话题阅读 时文精选 A As we all know, thegiantpanda is a symbol of China. And peopleall over the world like this cute animal. During these years,ourgovernment has taken action to protect it. Thanks to our governmentsefforts, the animal is growing in...