Where is Mary?She to Harbin.A. has beenB. has goneC. had beenD. goes

问题补充：

--- Where is Mary?

--- She to Harbin.

A. has been

B. has gone

C. had been

D. goes

答案：

A. has been

(答案→)B. has gone

C. had been

D. goes

解析：句意：玛丽在哪儿？——她已经去了哈尔滨。结合语境可知本句描述的是现在已经完成的动作，故用现在完成时态，谓语动词表示瞬间动作，选B。