Only when in 1945 to his hometown.A. was the war over; he returned 　　B. the war was over

问题补充：

Only when in 1945 to his hometown.

A. was the war over; he returned

B. the war was over; had he returned

C. the war was over; he returned

D. was the war over; had he returned

答案：

A. was the war over; he returned

(答案→)B. the war was over; had he returned

C. the war was over; he returned

D. was the war over; had he returned

解析：本题考查倒装结构。本题考查 only + 状语从句 + 主谓倒装结构。注意从句不可以倒装。句意：只有当在1945年战争结束之后，他才回到家乡。