题目Birds lay eggs to reproduce. What animal gives birth to live young? A. Dog B. Snake C. Frog D. Butterfly 相关知识点: 试题来源: 解析 A。狗是哺乳动物,会直接生下幼崽。蛇、青蛙和蝴蝶都是卵生动物,通过产卵繁殖后代。反馈 收藏
Bears give birth to live young. What kind of reproduction is this? A. Oviparous(卵生) B. Viviparous(胎生) C. Parthenogenesis(孤雌生殖) 相关知识点: 试题来源: 解析 B。熊是胎生动物,直接生下幼崽。选项 A 卵生是指通过产卵孵化出后代;选项 C 孤雌生殖是指卵子不经过受精也能发育成正常的新个体...
5. Because of COVID-19, the government advised us ___ to the public places less. A. going B. to go C. not to go D. go 6. ___ to use sunglasses to stop the sun from shining directly in your eyes. A...
sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
He knows where and when to find different kinds of birds. Sometimes he has to go deep into the forest to find the shy birds. 2 He might get lost. He has to look out for snakes and some big animals. Once, Goenarto went to a faraway island to look for some rare birds. 3 He ...
To live their life on purpose, successful people find a cause they believe in and create a business around it. Besides, they never easily give up. Once they have set up goals in their life, they are willing to do whatever it takes to achieve their goals. Instead of seeing it negatively...
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“Of all the animals I ve worked with, he was the most intelligent,” she says. “He would assess a situation and then do something based on the judgments he made.” Like the time he helped save a family member. When Orky s mate, Corky, gave birth, the baby did not thrive at ...
9. A. New classmates. B. Smart animals. C. Great inventions. 10. A. Spring. B. Summer. C. Winter. 11. A. For one year. B. For two years. C. For three years. 12. A. Because it’s quiet. B. Because it’s noisy. C. Because it’s big. ...
But while many ugly creatures are exquisitely adapted to their life in the wild and can provide enormous benefits to the ecosystems they live in, they often still don’t get as much attention as more traditionally cute and cuddly animals. This can result in a bias (偏见) which leads to ma...