toldhimtowalkslowlytowardme.Iwasreally nervousthathe mightfallifhegottooexcited andstartedrunning.”Thenthecryingboybroke intoasmileandwalkedintothefireman?sarms. Thefictional(虚构的)superherowascreatedbywriterStanLeeintheearly1960s.Ithas recentlybecomepopularagainthroughaseriesof moviesmadeabouthim.Inthemheis...
As well as making sounds, crocodiles must also be able to react to them. Whether hunting, hatching, or reproducing, crocodile hearing plays a big role in the reptiles’ everyday lives. Crocodiles havevery good hearingand are highly sensitive to different pitches, allowing them to respond differe...
Whether spoken language actually helped us evolve (进化) as species into more advanced beings, however, has never really been tested. “Language allowing humans to be a more advanced species is an assumption that somebody came up with one day without really trying to prove it,” says Erich ...
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C. Good communicators. 听第8段材料,回答第11至13题。 11. Why does the woman like living with her parents? A. They have a big house. B. They can cook meals for her. C. They pay all the expenses. 12. What does Ethan suggest the woman do?
It has also been proven that active people tend to have better immune systems and are at lower risk of diseases. 【拓展】 tendto do sthg. 易于做某事 tend to/towards sthg. 有……的趋势;倾向于…… tend (to) sb./sthg.照顾/照...
54万亿元，比2018年增长3.4%。其中，出口17.23万亿元，增长5%；进口14.31万亿元，增长1.6%；贸易顺差2.92万亿元，扩大25.4%。面对世界经济增长持续放缓，国内外风险挑战明显上升等诸多不利因素的影响，我国外贸发展呈现总体平稳、稳中提质的态势。这得益于我国（）①国内经济稳中向好、经济的整体韧性...
A study by French researchers3(publish) last month in the journal Animal Cognition found that not only do cats react to what scientists call cat-directed speech — a high-pitched (高音的) voice similar to4we talk to babies — they react to who is doing the talking. ...
An owl has no teeth,so it eats an animal whole.All the parts of the animal that the owl can't digest(消化)will end up as small pieces.If you find these small pieces,you know you are near an owl's home.(1)The underlined word "snooze" has the closest meaning to...
size is a poor indicator of animal intelligence. A better one is how similar an animal’s brain is to ours. That’s because a larger brain, while it means more computing power, isn’t necessarily helpful. For example, tuna have smaller brains than dolphins but are just as good at ...