[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:00.51]1994 Passage4 [00:02.93]I have great confidence that by the end of the decade [00:06.77]we'll know in vast detail how cancer cells arise, [00:11.41]says microbiologist Robert Weinberg, a...
[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.02]1994 Passage3 [00:08.24]Exceptional children are different in some significant way [00:12.07]from others of the same age. [00:15.11]For these children to develop to their full adult pote...
[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.02]1994 Passage2 [00:08.34]One hundred and thirteen million Americans [00:11.66]have at least one bank-issued credit card. [00:15.00]They give their owners automatic credit in stores, [00:1...
[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:09.95]1994 Passage1 [00:15.55]The American economic system is organized around [00:19.30]a basically private-enterprise, [00:21.59]market-oriented economy in which consumers largely determine [...
