早教吧 育儿知识 作业答案 考试题库 百科 知识分享

grammarproblem1Hecouldnevernoticeamistakeunlessitwaspointedouttohim,correctisunlesshewasmade.A.ortoB.and/C.but,soD.nor,dosocorrectitwhycan'tIchoosenor

题目详情
grammar problem1
He could never notice a mistake unless it was pointed out to him, ___correct is unless he was made ___.
A. or to
B.and /
C.but,so
D. nor ,do so
correct it
why can't I choose nor







▼优质解答
答案和解析
A.要不是有人把错误指出来,他绝对不会发现.他还得别人来纠正.
or 还..或者
be made to do sth.省略了do sth.
看了grammarproblem1...的网友还看了以下: