请问at,for,to,the,on,in等词在表示什么的情况下用的???只要这几个词...答:mistake for误认为, plan for计划做某事, prepare for为…作准备,provide for为…提供, reach for伸手去拿, run for竞选, stand for象征,search for搜寻, send for派人去请, speak for陈述意见、愿望, take for当作, wish for希望, wait for等待。例如:his illness accounts for his absence. 他因病缺席。