题目内容
【题目】The young boy often helps his father _______ machines.
A. fix B. fixes C. to fixing D. fixing
【答案】A
【解析】句意：这个年轻的男孩经常帮他爸爸修机器。help sb do sth/help sb to do sth帮助某人做某事；故选A
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题目内容
【题目】The young boy often helps his father _______ machines.
A. fix B. fixes C. to fixing D. fixing
【答案】A
【解析】句意：这个年轻的男孩经常帮他爸爸修机器。help sb do sth/help sb to do sth帮助某人做某事；故选A