A 2008 study by two Harvard economists notes that the amount college graduates earned that's greater than what high-school graduates earned.此句中,earned 后面的that's 语法上怎么理解?修饰amount?

A 2008 study by two Harvard economists notes that the amount college graduates earned that's greater than what high-school graduates earned.此句中,earned 后面的that's 语法上怎么理解?修饰amount? A recent study by a Japanese and two Canadian scientists has shown that the Okinawa Islands producemore centenarians per capita than anywhere eles.翻译 by the time you arrive this evening,_______ for two hours.a i will study bi willhave been studiedc i had studied d iwill have been studying 英语翻译An internal study by the technology Services department at Lahey Electronics revealed company employees receive an average of two emails per hour.Assume the arrical of these emails is approximated by the Poisson distribution.a.What is the two by I study for a test by working with a two-by-two How do you study (for )a test?I study (by )working(with )a group. How do you study for a test? I study by working with a group.什么意思 When did you study in france?A,Two years ago B,Since two years ago i always study by (work) with a group 英语翻译I study by working with a group 翻译：I study by working with a group. I study by making flashcards for a test 翻译 I study for a test by making v______ lists study by themselves是什么意思? how do you study for a test?i study by making flashcard.为什麽用by?为什麽用doing? 英语翻译This case study illustrates the dynamism in which new knowledge is created by simultaneously promoting the forming of a horizontally integrated network among strategic communities between the two corporations including customers anda vert