---Have you thought of the topic for the position?
---Not yet．I ______ it very carefully, but I haven’t decided.A.will considerB.have been consideringC.had consideredD.was considering
网友回答
B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。