havingtaken做伴随状语?Havingtakenthesurvey,therestofthestudentsholdcompletelyoppositepointofviewsthat（从句内容）还有，为什么guaduate做伴随状语的时候一般都是这样用的？GraduatedfromPKU,Aliceisagre

Question

having taken 做伴随状语?
Having taken the survey,the rest of the students hold completely opposite point of views that（从句内容）
还有，为什么guaduate做伴随状语的时候一般都是这样用的？
Graduated from PKU,Alice is a great teacher.

Answer 1

不是伴随状语,但你的句子结构式正确的 这是英语很常见的结构,当两个句子主语相同时,第一句课省掉主语,改用ing形式.这句话里共同的主语是 the rest of the students
改写成两句话的话更明显 the rest of the students have taken the survey.the rest of the students hold completely opposite point of views that