1：only 加介词短语是否需要倒装?如：only in this way.后是否要进行倒装?2：only then ____ to her that she still hadn`t finished her homework.a:did it come b:had it come 这题选什么呢?
问题描述：
1：only 加介词短语是否需要倒装?
如：only in this way.后是否要进行倒装?
2：only then ____ to her that she still hadn`t finished her homework.
a:did it come b:had it come
这题选什么呢?
答
以only开头的或以Not only开头的都要倒装。不过如果only强调的是主语，就不用倒装。例子：Only the teacher is teaching us.
a 用助动词。
答
1 需要 语法规定的
2 A 若想选B（过去完成时），必须明确的过去时间，进行比较
答
1.要的.句子符合倒装的条件：only+方式状语,且放句首.
2.a:did it come
it come to sb 句型是没有完成时态的.
个人总结：only +状语（通常是方式状语或时间状语）放句首,句子要倒装
答
1.要倒装。eg: Only in this way can we learn English well.
2.不肯定耶，语感告诉我选B。