Is Tom at home?No he to town.A. has beenB. has goneC. goesD. will go

问题补充：

Is Tom at home?

No, he to town.

A. has been

B. has gone

C. goes

D. will go

答案：

A. has been

(答案→)B. has gone

C. goes

D. will go

解析：句意：汤姆在家吗？——不，他去了镇上。结合语境可知本句描述的是现在已经完成的动作，本句中强调动作的完成状态，been强调动作的持续性，故选Ｂ。