to the left and you will find the post officeA. TurningB. TurnC. To turnD. Turned

问题补充：

to the left , and you will find the post office．

A. Turning

B. Turn

C. To turn

D. Turned

答案：

A. Turning

(答案→)B. Turn

C. To turn

D. Turned

解析：考查固定句型：祈使句+and/or+简单句，句意是：向左转，你就会看见邮局。选B。