Cholesterol builds up in our body and it's this build-up that's thought to be harmful.
请问老师,后面的it指代的是什么呢?that's thought to be harmful如何分析?
Cholesterol builds up in our body and it's this build-up that's thought to be harmful.
【翻译】胆固醇在我们体内积聚,正是这种积聚被认为是有害的。
黑体部分为强调句。it is 引出被强调的成分,本句被强调的成分是主语 this build-up。
还原分析:This build-up (主语)is thought (谓语动词)to be harmful(主语补足语).
不定式 to be harmful, 在主动句中是宾语补足语;在被动句中是主语补足语。
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