Valeta Young， 81， a retiree from Lodi， Calif.， suffers from congestive heart failure and requires almost constant monitoring. But she doesn’t have to drive anywhere to get it. Twice a day she steps o
One of the many theories about alcoholism is the learning and reinforcement theory， which explains alcoholism by considering alcohol drinking as a reflex response to some stimulus and as a way to redu
阅读理解是考研英语中的一道大题，所占分值比重也是最多的。因此，参加2016考研的考生们，要想在考研英语这门科目上拿高分，就必须搞定英语阅读理解。在历年的考研英语阅读理解中，经常会考到一些英语短语。下面，作者给大家整理了“考研英语阅读理解常考短语”，希望对2016考研的同学有所帮助。 301.in fashion （=stylish， most modern）时兴，流行 302.after the
阅读理解是考研英语中的一道大题，所占分值比重也是最多的。因此，参加2016考研的考生们，要想在考研英语这门科目上拿高分，就必须搞定英语阅读理解。在历年的考研英语阅读理解中，经常会考到一些英语短语。下面，作者给大家整理了“考研英语阅读理解常考短语”，希望对2016考研的同学有所帮助。 261.with the exception of （=except， apart from）除去…。，除…以外 2
Valeta Young， 81， a retiree from Lodi， Calif.， suffers from congestive heart failure and requires almost constant monitoring. But she doesn’t have to drive anywhere to get it. Twice a day she steps on
Scientists have known for more than two decades that cancer is a disease of the genes. Something scrambles the Dna inside a nucleus， and suddenly， instead of dividing in a measured fashion， a cell beg
Dr. Wise Young has never met the hundreds of thousands of people he has helped in the past 10 years， and most of them have never heard of Wise Young. If they did meet him， however， they’d want to shak
When Ellen M. Roche， 24， volunteered for the asthma experiment， she didn’t expect to benefit from it——except for the $365 she’d be paid. Unlike clinical trials， in which most patients hope that an exp
At 18， Ashanthi DeSilva of suburban Cleveland is a living symbol of one of the great intellectual achievements of the 20th century. Born with an extremely rare and usually fatal disorder that left her
You hop into your car， but， wait， where are the keys？ You meet someone new， but her name is gone before the handshake’s over. Those are failures of your short-term， or “working，” memory——the place you