---- Have you heard that Peter rather than his parents to Singapore?
---- Really? No wonder I haven’t seen her.
A. has been
B. has gone
C. have gone
D. have been
网友回答
A. has been
(答案→)B. has gone
C. have gone
D. have been
解析：考察完成时态。句意：你听说是彼得而不是他的父母去了新加坡吗？——真的吗？怪不得我从没见过她。可知上文从句描述的是已经发生的动作，表示的是瞬间的动作，主语是皮特，第三人称单数，故助动词用has，选B。