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：第一点考虑的是间接引语部分需使用陈述词序，故排除B和D。第二点考虑的是时
态问题。因为主句使用了一般现在时，如果选择A，使用过去完成时，在这个句子并没有过去时间作参照点，因此不能使用过去完成时。