...er
engineer, loves to open his mailbox and find a brightly colored picture of Rome’s Colosseum. Or
Africa’s Victoria
Falls. Or China’s
Great Wall. In short, he loves postcards, and the excitement of getting a
hand-written note from someone far away.“I often send postcards to family and frien...
第一句：MALE PROFESSOR: Since Earth formed, some four and a half billion years ago, the number of minerals here has increased dramatically, from a few dozen relatively simple minerals early on...to over 4,300 kinds of minerals we can identify today-many of them wonderfully complex.教授:&n...
...m born in a remote county in Sichuan Province, but this wasn’t in behalf of bad education for me, because I had the parents with advance mind who using large amount of their money made me go to the school with nice educational resources in the city. In this city ,we lived in a flat, which were rar...
The house he built was a spacious one. There was a courtyard in front of the place and two gardens in back, one to provide vegetables, one to delight the eye in the formal Japanese fashion. One of the two living-rooms was American, with easy chairs instead of tatami, and so were the kitchen and bath...
...有下面两句话：Used with a singular countable nouns to refer to one of number of
things or people, when it doesn't matter which.还有：In, at or to any place, when it doesn't matter
where.这两句话中单词which和where的位置，我感觉很少见。想请教老师，这两句话里它...
For males under forty，ten seconds is the typical reaction time；young men can demonstrate full erection in from 3 to 5 seconds of sexual stimulation.The reaction time is doubled or tripled for men in their fifties and above.刘老师，这里的 in from 如何去理解 in 这个词？
Macquarie chose "enshittification," defined as "the
gradual deterioration of a service or product brought about by a reduction in
the quality of service provided, especially of an online platform, and as a
consequence of profit-seeking". 这句话especially of 到底省略了什么？是service ...
...of Wisconsin-Eau Claire and
became the first in her large family to earn a bachelor’s degree. Mauer, of Edgar, Wisconsin, grew up on a farm in a family of
10 children. Her dad worked at a job away from the farm, and her mother ran the
farm with the kids. After high school, Jennifer attended a loca...
hough Martin claims the lack of evidence actually supports his model—the evidence is sparse because the spread of humans and the extinction of animals occurred so quickly—this argument seems weak. And how could we ever disprove it?As archaeologist Donald Grayson points out, in other cases where ...
Generally speaking, prospective immigrants would sign articles ofindenture binding them to a period of service that varied from three to seven years. Typically, an indentured immigrant signed with a ship owner or recruiting agent in England.最后的那个介词短语到底修饰谁？是修饰 age...
...、C和D四个选项中，选出最佳选项。EWhich
boy hasn’t dreamed of being a cool secret agent (特工)?
The wonderful fighting abilities and the world-saving adventures are much more
colourful than most people’s everyday lives. Well, Cody Banks is just like any
other boy, except that he ...
...onauts inorbit and has ambitious plans to join—or even lead—a new age of space exploration.这里put astronauts inorbit,put为接宾补的词，这里inorbit应该不是地点状语而是宾补把，而且缺了inorbit感觉意思也不完整？
请问这里的green是不可数名词 the colour of grass and the leaves of most plants and trees 吗？因为如果使用以下意思，patches of 应该加上 greens 才对？[可数名词](British English) an area of grass, especially in the middle of a town or village （尤指城镇或村庄...