—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：考查动词时态。由Not yet．以及 but I haven’t decided．可知，是一直在考虑，所以用现在完成进行时，表示一直在做这件事。