I would have helped you but I really occupied the whole weekA. wasB. amC. had been D. w

问题补充：

I would have helped you, but I really occupied the whole week．

A. was

B. am

C. had been

D. were

答案：

(答案→)A. was

B. am

C. had been

D. were

解析：句意：我本来是可以帮助你的，但是我整个这个星期真的很忙，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。选A。