As he never raises a finger to help me with the dinner, Ithe thanksgiving meal from this a

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(答案→)A. have been preparing
B. prepared
C. had been preparing
D. prepare
解析：考查时态：句意：因为他从不动手帮我做饭，从今天下午到现在我一直在准备感恩节的食物。时间是from this afternoon till now.可知准备食物这个动作是从过去一直到现在，用现在完成进行时，选A。