Question

Only when the war was over __________ to his hometown．

A. did the young soldier return
B. the young soldier returned
C. returned the young soldier
D. the young soldier did return

Answer 1

答案A
该题考查倒装结构。only修饰状语，并连同状语部分一起置于句首时，主句要用倒装形式。B、D两项不是倒装形式，C项为全部倒装，故A项为正确答案。正确要看其是否具备以下条件：①only位于句首；②only后面跟有状语，状语可以是副词、介词短语或从句；③主句中的助动词位于主句的主语之前。