楼主: HeyChia (Elephant is an attitude) 2014-09-05 16:43:36
The molecular approach to detecting peptide hormones using cdna probes should also be much faster than the immunological method because it can take years of tedious purifications to isolate peptide hormones and then develop antiserums to them 整句话大概可以简化成 The molecular approach should also be much faster than the immunological method because it XXXXX 看原句because后面的it是指immunological method 但这个it不是应该指the molecular approach吗? 想问一下because 后面接的代名词应该是指前面主句的主词吧?! 谢谢!!
because 后面的代名词 并没有规定一定要跟主句一致ex I like this dish because it tastes good.because后代名词 是 主句的受词ex I can run faster than Mike because he is not goodat sports. because后的代名词 是指mike而不是I