问题补充:
On the chairs , who had come to Dalian looking for jobs.
A. three young men sat
B. sat three young men
C. did three young men sit
D. three young men sitting
答案:
A. three young men sat
(答案→)B. sat three young men
C. did three young men sit
D. three young men sitting
解析:句意:在椅子上坐着的那三个年轻人来大连寻找工作。这里是表地点的状语放在句首时,句子用完全倒装。整个句子的主语是three young men,谓语动词是sat,who引导的是定语从句,故选B。