—Do you know?— He has gone to the museum.A. where he livesB. where he isC. how he is getti

问题补充：

—Do you know?

— He has gone to the museum.

A. where he lives

B. where he is

C. how he is getting on

D. what’s wrong with him

答案：

A. where he lives

(答案→)B. where he is

C. how he is getting on

D. what’s wrong with him

解析：考查宾语从句。宾语从句用陈述句语序，时态要与主句一致。根据答语“他去博物馆了”可知，问的是“他”在哪里。A“他住在哪里”；C“他过得怎样”；D“他怎么了”；这三项是答非所问。故选B。