Question

【题目】His grandfather joined the army in 1940 and only when the war was over in 1945 ________ back home.

A. he came B. he did come C. came he D. did he come

Answer 1

【答案】D

【解析】考查部分倒装。Only+状语位于句首时，句子要部分倒装，把助动词提前。根据时间状语可知这个句子应该用过去时，助动词为did，故选D。句意：他的爷爷在1940年参军，并只有在1945年战争结束才回家。