问题
选择题
I would have helped you，but I ________ the whole week.
A．was really occupied
B．really occupied
C．have really occupied
D．will be really occupied
答案
答案：A
前句是对过去事情的假设，暗示后句动作也发生在过去。occupy意为“使忙于，占用(时间、空间、面积等)”，主语是人时多用被动语态。