一个简单的英语句子How long do you suppose it is since he left for Jap

How long do you suppose it is since he left for Europe?— No 状语从句疑问!几个小题 求讲解“How long do you suppose it is (D) he left fo -How long do you suppose it is ______ he arrived here? How long do you suppose it is _since_ he arrived here? "How long do you suppose it is _____ he arrived here?" 求详解.1.How long do you suppose it is(D)he arrived there?A.whe — How long do you suppose it is ______ he arrived here? How long B do you suppose it lasted C,did you suppose it las How long A,you suppose did it last B,do you suppose it laste It is for a long time that since i left you.这句话有语法错误吗 How long is it since he () his hometown?He () for nearly 10 for how long do you do it?