There is an old templefrom 2000 BC on the top of the mountain.A. datesB. datedC. datingD.

问题补充：

There is an old templefrom 2000 BC on the top of the mountain.

A. dates

B. dated

C. dating

D. be dated

答案：

A. dates

B. dated

(答案→)C. dating

D. be dated

解析：考查分词做定语。固定搭配：date back to追溯到…；前面的名称an old temple与date back to…构成主动的关系，故使用现在分词的形式；句意：在山顶上有一座可以追溯到公元2000前的古老的庙宇。故C正确。