Can you make sure the gold ring?
A. where Alice had put
B. where had Alice put
C. where Alice has put
D. where has Alice put
网友回答
A. where Alice had put
B. where had Alice put
(答案→)C. where Alice has put
D. where has Alice put
解析：本题考查时态和宾语从句语序。由句子结构可知空白处应为make sure的宾语从句，语序应用陈述语序，排除B、D两项；由句意可知时态应为现在完成时。