. These old buildings possibly the Ming Dynasty.A. dated back toB. date back toC. date ba

问题补充：

. These old buildings possibly the Ming Dynasty.

A. dated back to

B. date back to

C. date back

D. are dated back to

答案：

A. dated back to

(答案→)B. date back to

C. date back

D. are dated back to

解析：考查词组：date back to追溯到，只能用一般现在时的主动，主语是buildings，谓语是date，句意是：这些古建筑可能追溯到明代。选B。