the main purpose is to eat这里is to是什么用法?

What is the main purpose of utility software? the main purpose is to eat这里is to是什么用法? main purpose what is the main purpose of accounting?英文回答希望能用会计英语术语回答 if you are not leaving permanently,what is the MAIN purpose of your trip? 英语阅读中什么样的文章可以说the main purpose of the text is to give a report 谁能帮我用英语回答这个问题：What is the main purpose of advertising and why does it work on people? The main purpose of the business English writing The purpose of life is a life of purpose是什么意思 But you must know that the main purpose of studying English is to make ourselvesunderstood and understand other people.两个understand又有什么区别呢? What is your purpose for the what is the purpose of life The purpose in writing this text is? some people think that the main purpose of school is to turn children as a good 雅思作文!some people think that the main purpose of school is to turn children as a good citizens and workers.rather to benefit them as individuals.To what extent do 是think of what is the purpose 还是 think of what the purpose is Does anyone know the main purpose of the meeting _____ tomorrow? but their main purpose of coming to Vancouver is to study English. 求作文分论点指点……人们工作的主要目的是为了钱而非社会地位..The main purpose..（详见问题补充）The main purpose for people who have jobs is for money rather than social status.求分论点+说理（+例证）……