Those dinosaur prints were found ___.A. through a scannerB. by scientistsC. millions of years agoD. during a meal58. The best heading for the second piece of news would be ___.A. Come to Our ClubB. Dig and Discover the WorldC. Find Out Your HobbyD. Study Human Histories59. Pro...
caused by human activities. For example, many birds depend on stars for direction, but they get lost easily at night when city lights are kept on all night. To solve this problem, we can simply turn off some lights at night. Clearly, one small act of humans may mean a lot to animals...
For example, the DNA analysis suggests the new strains have been selected to cause less of an immune response in the human intestine. 【答案】 1.spread 2.may/might/can/could 3.Based 4.using 5.Due to/Because of/Owing to 6.Wh...
However, animals with such unusual abilities still have difficulty dealing with environmental changes caused by human activities. For example, many birds depend on stars for direction, but they get lost easily at night when city l...
Dogs are easily available and tractable subjects and, because they evolved and develop in the human environment27, they represent a more valid model species, compared to laboratory animals, especially for the socio-cognitive domain. Particularly, in the study of the comparative aspects of the ...
so much fun and playful. I wish my cat enjoyed being around people as much as your dog does.M: Well, cats are wellknown for being more independent than dogs. But my dog is so energetic that every time I walk him outside, he always refuses to go home.W: Maybe animals like to...
that morning. C. A traffic accident happened on the man’s way here. D. The man needn’t go to work on Monday morning. 5. A. She makes efforts to organize the party. B. She is going to be late for the party. C. She designs the dress with care. D. She is eager to attend ...
2022年12月大学英语六级考试真题第2套【可编辑word版】.docx,一、作文 For this part, you are allowed 30 minutes to write an essay that begins with the sentence In an era of information explosion, it is vitally important to develop the ability to think critic
were present when human beings evolved around 300,000 years ago. “The set of speech sounds we use has not necessarily remained stable since the appearance of human beings, but rather the huge variety of speech sounds that we find today is the product of a complex interplay of things like ...
Ifyouhaveeverchosentostarveyourself10(get)apairoflimited-editionsneakers,itishightimethatyoustartedmakingchangesforthesakeofyourselfandforallhumanity. SectionB Directions:Afterreadingthepassagebelow,fillineachblankwithaproperwordgiveninthebox.Eachwordcanonlybeusedonce.Notethatthereisonewordmorethanyouneed. ...