A. The eggs need water to develop.(卵需要水来发育。) B. It's easier to lay eggs in water.(在水中产卵更容易。) C. Frogs like water.(青蛙喜欢水。) 相关知识点: 试题来源: 解析 A。青蛙在水中产卵是因为它们的卵需要水来发育。选项 B 和 C 不是主要原因。反馈...
Il. Read and answer(阅读短文,回答下列问题)Frogs live in the water. But do you know that some frogs live in trees? Look, there are some tree frogs in the tree. Can you find them? We can't find the tree frogs easily, because they can change colours. On the green leaves, it is ...
Most frogs don’t drink water like we do. Instead, they stay hydrated by absorbing water through their skin. Frogs have long tongues that can stretch out almost instantly to snatch up bugs and other animals. Some frogs will even eat spiders or small reptiles, depending on what’s available...
Even owls – large-eyed, nocturnal, visual predators – hunt in monochrome. The only exceptions seem to be frogs and toads. Their eyes have a third type of cell that combines the sensitivity of rods with the colour capabilities of cones, enabling colour vision in light levels so low that ...
However, one of the favorite groups of monkeys to find here in abundance are the pygmy marmosets, which are the smallest monkey in the New World. Other wildlife of the reserve include a number of poison dart frogs, fantastic birdlife, black caiman, tamandua anteaters, and much more.The ...
1.Then the babies, called tadpoles (蝌蚪), go out of the eggs and drop into water.为答案提示。 2.After about 75 days, the tadpoles have become frogs.为答案提示。 3.The frogs are mostly bright green, with a little yellow and blue on their sides. Their feet are orange or red.由可知...
1.He often休息)in the bed after he comes home from work.2.She went to see the doctor by她自己)3.Sue and Mary have患感冒).They should drink plenty ofwater.4.I had no money that day, so I决定)to walk home.5.How many(脚)does the animal have?6.A driver saw a man(躺)in the...
There are a lot of animals in it.Mona is an Australian koala. She is seven years old. She is very cute. She likes sleeping in the day. But at night she gets up and eats leaves. Mona doesn’t drink(喝) water for months. But she is healthy, because she can get water from the ...
well." "No," exclaimed the Lamb, "I never yet drank water, for as yet my mother's milk is both food and drink to me." Upon which the Wolf seized him and ate him up, saying, "Well! I won't remain supperless, even though you refute every one of my imputations." The tyrant ...
This is one of the best things to do in Guanacaste with kids because it’s easy to get to, cheap ) and has a very calm pool to swim in. **In the rainiest months likeOctoberandNovember, if it has been raining or storming a lot, they may close this waterfall due to high water le...