Now that she is out of a job, Lucy ________ going back to school, but she hasn’t decided yet.
A、considered
B、is going to consider
C、has been considering
D、had considered
【正确答案】：C
【题目解析】：考察时态，根据后面她还没有决定个可知，她考虑回到学校这个动作从过去开始，一直持续到现在，并且还要持续到将来，因此选择现在完成进行时。
