While studying the chemistry of human body, Rosalyn won a Nobel Prize for the research she conducted on the role of hormones. human body和role两个词哪个错，还是两个都错，是否都应改成复数形式？作者: lisaislisa 时间: 2003-3-31 18:35
my opinion:
human body=>human bodies
role is correct
^^
欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/)
