标题: [求助]语法题 [打印本页] 作者: 5or6 时间: 2003-11-24 16:08 标题: [求助]语法题 551。Once positioned in space, the Hubble Space Telescope will capture light from sources twenty times fainter compared to those that can be detected by ground-based instruments. (A) compared to those that can b detected (B) compared to those they can detect (C) than that can be detected (D) than those that can be detected (E) than those detecting 作者: 5or6 时间: 2003-11-24 20:15
为什么C,不对呢？谢过先！作者: solome 时间: 2003-11-24 22:37
those指代sources,不是指代light,如果是的话要用that作者: 5or6 时间: 2003-11-25 14:02
其实这我也知道，不好意思地问，为什么不能指代light呢？有什么理论或者理解依据？作者: solome 时间: 2003-11-25 14:10
以前讨论过，你搜一下 作者: 5or6 时间: 2003-11-25 23:05
偶怎么没有搜索功能？作者: gemj 时间: 2003-11-25 23:09