as might be excepted, as is often the case, 一般不能用which代替as。 c、在从句中作主语时,which既可作系动词be的主语也可作实义动词的主语,而as只可作系动词be的主语。 二、只用that不用which的情况 1、.先行词为 all , much, everything, nothin...
录音原文:it is usually advised that at least 70% of a person’s savings should be in low-risk investments. 题中的a high proportion(一个很高的比例) 在录音中被替换成了70%,这是结合语境得出的同义替换,如果老师在单词表中给你70%=a high proportion,你一定觉...
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