Question

【题目】My father is busy_____ in fall

A. harvestingB. to harvestC. harvested

Answer 1

【答案】A

【解析】

句意：我父亲秋天忙着收割。A. harvesting动名词或现在分词；B. to harvest动词不定式；C. harvested过去式或过去分词。根据固定句型be busy doing sth.忙于做某事，此空应填动名词，此空故填harvesting，故选A。