The manager asked the clerk where（ ）the bill of lading.

The manager asked the clerk where（ ）the bill of lading.
A、he put
B、did he put
C、he had put
D、had he put
【正确答案】：C
【题目解析】：经理问员工他把提货单放在哪了。宾语从句要用陈述语序，即疑问词+主语+谓语+其他，前面是asked所以从句中要用过去完成时。