— What do you think about that firm’s job offer ? —I have been considering it it’s hard f

问题补充：

— What do you think about that firm’s job offer ?

—I have been considering it, it’s hard for me to make a decision right now.

A. and

B. but

C. so

D. otherwise

答案：

A. and

(答案→)B. but

C. so

D. otherwise

解析：考查连词。根据句意：我一直在考虑，但我很难立刻作决定。故用转折词but，选B。