It is useful to be able to predict the extent ________ which a price change will affect supply and demand.A) fromB) withC) toD) for

It is useful to be able to predict the extent to which a price change will affect supplyand demand. it is wise to take a map with you.if you get-----------(lose),it will be useful It is useful to be able to predict the extent ________ which a price change will affect supply and demand.A) fromB) withC) toD) for 英语口试求答案What do you think education should be?Should it be a process of learning that is useful to future life or should it be a sort of enjoyment to the learners?Why? O_____ ,it is a useful book It is useful to become reconciled now?额.It is useful to become reconciled now? It is --- for students to learn English well.Which word can not be used here?A useful B important c necessary D impossible为什么是D it useful to it is useful to用法区别 请具体点哦! Computer is so useful .It cando almost everying Yes ,but it ____ what to do .a.will tell b.has to be known c.must be told d.will know为什么选C Knowing what the weather ___going to be is useful when you are planning a special event. It is a useful information,to us all.这句话哪里错了? He thinks it is useful to study g----- when one learns a language I have a bike .It is useful for me to e( ). 形式主语后面加什么I know it is useful to learn a language well It is hard to be a soldier. A It is an interesting and useful book.-----you begin to read it,you will like itIt is an interesting and useful book.-----you begin to read it,you will like it A.once B.because C.until 理由 To be it not to be ,this is a question. “Is it useful to miss you 这话有语法错误么？