问题补充:
These days, we for our final exams.
A. are prepared
B. have prepared
C. are preparing
D. will prepare
答案:
A. are prepared
B. have prepared
(答案→)C. are preparing
D. will prepare
解析:考察时态。根据these days可知,此处句意为为这些天我们一直在为期末考试做准备,只有C,are preparing意为一直在准备。