—Where’s her second son? I haven’t seen him for a long time. —He Maine looking for a plac

问题补充：

—Where’s her second son? I haven’t seen him for a long time.

—He Maine looking for a place to work.

A. will go to

B. has gone to

C. had gone to

D. goes to

答案：

A. will go to

(答案→)B. has gone to

C. had gone to

D. goes to

解析：考查时态。句意：她的二儿子在哪儿？我有很久不见他了。——他已经去了缅因州找工作的地方。结合语境可知下文描述的是过去某时（很久之前）已经完成的动作，故用过去完成时态。选B。