－ Is your father in?－ No he for three hours.A. was outB. has been outC. went outD. has g

问题补充：

－ Is your father in?－ No, he for three hours.

A. was out

B. has been out

C. went out

D. has gone out

答案：

A. was out

(答案→)B. has been out

C. went out

D. has gone out

解析：句意：你的父亲在家吗？——不，他已经出去三个小时了。结合语境可知下文描述的是一直持续到现在的动作，故用现在完成时态。选项D表示瞬间动作，故选B。