...t,if product lifetimes were doubled and half the virgin materials consumed today replaced with recovered ones, the resulting economic shift would create 200,000 net new jobs in Spain and 300,000 in France.智库“罗马俱乐部” (Club of Rome)的⼀系列报告发现，如果产品寿命翻倍...
...n
Rockies. In 1975, grizzlies were listed under the Endangered Species Act.Today,
there are about 2,000 or more grizzly bears in theU. S. Their recovery has
been so successful that theU. S. Fish and Wildlife Service has twice attempted
to de-list grizzlies, which would loosen legal protections and...
... outdated devices consume much more energy than the newer ones
that do thesame things. To figure out how much power these
devices are using, Callie Babbitt and her colleagues at the Rochester Institute
of Technology in New York
tracked the environmental costs for each product throughout its life—...
请教老师： Future historians will be in a unique
position when they cometo record the history of our own times. They will
hardly know which facts to select from the great mass of evidence that steadily
accumulates. What is more, they will not have to rely solely on the written
word. Films, v...
I
do not know why at the moment I could think of no excuse. I followed them
rather sulkily tothe table at which Strickland always sat, and he called forthe board and the chessmen. They both took the situation so much as a matter of
course that I felt it absurd to do otherwise. Mrs. Stroeve watched...
... material condition, my parents never reduced my life level or study level.Today, I have been admitted by theuniversity I wish. At fist, I must thank you. At second, I also must think you, because you are the greatest persons in the world. &nbs...
...中（精力、注意力等）I’m
so tired I can’t focus (on anything) today. 今天我太累了，精神集中不起来。We
must focus all our attention on finding a solution tothe problem. 我们必须集中全部注意力来寻找一个解决问题的办法。(2)（使）聚焦；（使）...
.... 要不是有现代医学，幸存的婴儿会更少。Only
the strongest will survive. 只有最强者才能得以幸存。(2) 从…逃出，幸免于：The
plants may not survive the frost. 这些植物不经冻。He
survived the crash but died in the desert. 飞机坠毁时他幸免于难，后...
...ely. 3.The man asked forthe decision to be changed. 4.The company will arrange for a taix to meet you at the airport. 高中好像只讲了v+ to do或v +n+to do.但以上四句的结构是v+介词+名词+to do.请问老师这算哪门子的语法结构？
...tes new laws. 议会讨论新法律。The Committee will debate the motion today. 委员会今天将讨论这项提议。 3. 用动名词作定语：以被讨论或辩论的内容作宾语。如：The
debating group will meet today. 辩论小组今天开会。(2016北京卷听力) She was on t...
...se another person I might not otherwise have ___52___I
sit in my apartment today, loving each of the ___53___ that share our small
space. I take ___54___ in knowing that, somewhere nearby, someone is ___55___
something that couldn’t come with us.41. A. painting over B.
looking around C. em...
Life in the future will be much better than it is today. I think there will be more tall buildings and most of the families will live in a big apartment. There will be a robot in each home. The robot will help us do the housework, and we have more time to relax. The students won’t go to school. Th...
...neration of kids who grew up during the Great Depression and World War II. Today's youths are also coming of age amid geopolitical turmoil and fears about the economy, he says, _______ schools emphasize an intense and far-reaching sensitivity to other kids." He suspects this generation will...