—Have you heard that Tom along with his parents to Japan? —Really? No wonder I havent s

问题补充：

—Have you heard that Tom, along with his parents, to Japan?

—Really? No wonder I haven seen him these days.

A. has been

B. has gone

C. have been

D. have gone

答案：

A. has been

(答案→)B. has gone

C. have been

D. have gone

解析：从句中的主语为Tom，谓语动词应用单数。由答语可知Tom到日本去了，还未回来。故选B。