I only intended to be there for a few days but Iended up staying for a whole month.A. for

问题补充：

I only intended to be there for a few days, but Iended up staying for a whole month.

A. fortunately

B. actually

C. naturally

D. obviously

答案：

A. fortunately

(答案→)B. actually

C. naturally

D. obviously

解析：词义辨析。A．幸运的 B．事实上 C．自然地 D．明显的。句意：我只打算在那里呆几天，但是事实上我最后在那里住了一个月。选B。