飓风来袭(1)
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科学60秒:影响广告效益的神奇因素
A lot of people watch political debates on TV. Which means great opportunities for advertisers. But an ad for an island getaway or ___1___ cuisine will only sound ___2___ if the viewer agrees wit...
科学60秒:智能手机的妙用
Smart phones can provide music, movie times, bus schedules. They can even make phone calls! And now, they might help ____1____ fuel use while driving. That is, if enough are used in a system call...
科学60秒:数学好不好是天生的
Some people may just be born with a talent for math. I mean, we’ve known that practicing your times tables makes for better multiplication, but new research shows that our ___1___ sense of numbe...
甩开包袱,大干一场(1)
GM,美国通用汽车公司,最近和全美汽车工人协会达成了一项协议Labor relations in the American auto industry took a new turn this week with a deal that many are calling historic. General Motors and th...