--- Have you thought of the topic for the position?
---Not yet, I it very carefully, but I haven’t decided.
A. will consider
B. have been considering
C. had considered
D. was considering
网友回答
A. will consider
(答案→)B. have been considering
C. had considered
D. was considering
解析：I haven’t decided yet说明一直在考虑，还没决定，故选B。