Question

. These old buildings possibly __________ the Ming Dynasty.

A．dated back to

B．date back to

C．date back

D．are dated back to

Answer 1

B

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。