标题: 关于that的跳跃修饰 [打印本页] 作者: 查查的假发 时间: 2018-11-23 03:18 标题: 关于that的跳跃修饰 Leaching, the recovery of copper from the drainage water of mines, as a method of the extraction of minerals, it was well established as early as the eighteenth century, but until about 25 years ago miners did not realize that bacteria take an active part in the process.
A as a method of the extraction of minerals, it was well established
B as a method of the extraction of minerals well established
C was a well-established method of mineral extraction
D was a well-established method of extracting mineral that was
E had been a method of mineral extraction, well established
答案是C
D选项解释是 that was修饰不清；而且as early as the eighteenth century时间状语无法做method的表语，应该使was变为助动词，后面加上一个过去分词作为谓语动词，如that was established as early as…。