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alotofbooks,theboyknowsmuchmorethantheboysofhisage.A.nothavingheardB.havingnotheardC.nothearingD.nottohaveheard选择打错了A.ReadingB.havingreadC.readD.tohaveread

题目详情
______ a lot of books,the boy knows much more than the boys of his age.
A.not having heard
B.having not heard
C.not hearing
D.not to have heard
选择打错了
A.Reading
B.having read
C.read
D.to have read
▼优质解答
答案和解析
B.having read 现在分词完成时做原因状语,是肯定意义,其他的是否定形式,错误