This is often for great helpful to the police.这句话正确吗?

This is often for great helpful to the police.这句话正确吗? 英语THIS.IS.FOR. this is song for this present is for this is for you. this is for you. this is for you is this ...for ...造句 this is for test! This valentine is for This is the only dictionary__he often turns to for help.A.who B.which C.that D.whom he is often late for work,so we decide to pay him off at the end of this she is often late for school对often划线提问 He often is late for school. She is often ___(late)for school. she ( )class.A,often late for B,often late C,is often late for 翻译:Most often the reason for this is that the mother is insensitive to the signals of the infant,whose brain is programmed to map up language rapidly. 定语从句选择题Is this the small town you often refer to?Is this the small town you often refer to?Right.just the one（）you know I used to work for years.A.thatB.whichC.whereD.what