look for sth for sb中for sb是什么句子成分

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/27 13:15:36

for sb to do sth结构为for加名词或代词宾格再加不定式构成的复合结构,它在句子中可以用作以下句子成分：　　
　　
for sb to do sth 结构在句子中可以用作主语.

by sth for sb be sth for sb ~sb for sth praise sb for sth buy sth.for sb. have sth for sb call sb for sth by sth for sb. plan sth.for sb. buy sth for sb. offerde sb sth for sth? buy sth for sb等于()()sth sb