Question

【题目】Can you make sure _______. the gold ring?

A. where Alice has put B. where had Alice put

C. where Alice had put D. where has Alice put

Answer 1

【答案】A

【解析】

句意：你能确定Alice把金戒指放在哪里吗？主句Can you make sure是一般现在时，所以从句不需要用过时，所以是has put, 故排除B,C；在宾语从句中疑问句要用陈述句语序，故选A。