the little boy was lost and i helped him()his father.A finding B find C found D finds答案是b我

问题描述:

the little boy was lost and i helped him()his father.A finding B find C found D finds答案是b我
觉的有helped再有find就两个动词了啊,请高人帮我分析一下4个答案选与不选的原因啊?

b
help sb do sth帮助某人做某事
只能选原形了