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2023考研英语：新题型练习题解析(4)
2023考研英语：新题型练习题解析(4) Part B龙瞎皮肤
Directions：
The following paragraph are given in a wrong order. For Questions 41-45， you are required to reorganize the paragraphs int0 a coherent text by choosing from the list A-G to filling them int0 the numbered boxes. Paragraphs E and G have been correctly placed. Mark your answers on ANSWER SHEET 1. (10 points)
42. . Nearly all of the fossils that we know were prerved in rocksformed by water action, and most of the are of animals that lived in or nearwater. Thus it follows that there must be many kinds of mammals, birds, andincts, of which we know nothing.
43. . There were also crab-like creatures, who bodies were coveredwith a horny substance. The body gments each had two pairs of legs, one pairfor walking on the sandy bottom, the other for swimming. The head was a kind ofshield with a pair of pound ey
es, often with thousands of lens. They wereusually an inch or two long but some were 2 feet.
44. . Of the, the ammonites are very interesting and important.They have a shell pod of many chambers, each reprenting a temporary homeof the animal. As the young grew larger it grew a new chamber and aled offthe previous one. Thousands of the can be en in the rocks on the DortCoast.
45. .About 75 million years ago the Age of Reptiles was over andmost of the groups died out. The mammals quickly developed, and we can tracethe evolution of many familiar animals such as the elephant and hor. Many ofthe later mammals, though now extinct, were known to primitive man and werefeatured by him in cave paintings and on bone carvings.
[A] The shell gush have a long history in the rock and many differentkinds are known.
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[B] Nevertheless, we know a great deal about many of them becau theirbones and shel
ls have been prerved in the rocks as fossils. From them we cantell their size and shape, how they walked, the kind of food they ate.烤箱烤饼干
[C] The first animals with true backbones were the fishes, first knownin the rocks of 375 million years ago. About 300 million years ago thehibians, the animals able to live both on land and in water, appeared. Theywere giant, sometimes 8 feet long, and many of them lived in the swy poolsin which our coal am, or layer, or formed. The hibians gave ri to thereptiles and for nearly 150 million years the were the principal forms oflife on land, in the a, and in the air.
[E] The earliest animals who remains have been found were all verysimple kinds and lived in the a. Later forms are more plex, and amongthe are the a?lilies, relations of the star?fishes, which had long armsand were attached by a long stalk to the a bed, or to rocks.
[F] When an animal dies the body, its bones, or shell, may often becarried away by streams into lakes or the a and there get covered up by mud.If the animal lived in the s
ea its body would probably sink and be covered withmud. More and more mud would fall upon it until the bones or shell beeembedded and prerved.昆虫记第一章读后感
