Research is ___to make the process cheaper.going onkeeping oncarrying onpassing onwhy?

Research is ___to make the process cheaper.going onkeeping oncarrying onpassing onwhy? ___to his research ,he forgot to have supper.为什么不能填Devoting或To devote She is doing____(medicine)research. research Research research ___to his research ,he forgot to have supperA:DevotingB:To devote 怎么填,为什么?理由要详细点的哦 Mike is sitting ___to his mother.在横线上填上介词 英语翻译Market research and marketing research are often confused.Market'research is simply research into a specific market.It is a very narrow concept.'Marketing research is much broader.It not only includes market research,but also areas su ___to his research work,the professor cared little about any other things.A.Devoted B.Having devoted C.Devoting D.To devote 选哪个?为什么? wo is pig ma wdfhdrty How old is Mr Ma? Why is library research better than Internet research for an academic paper?I need two reasons. 英语翻译DECL ARATION OF CONFORMITY WE ,THE RESPONSIBLE PARTY,ATI RESEARCH INC 4MOUNT ROYALAVE,MARLBOROUH,MA 01752-1978,（508-3900 DECLARE THAT THE PRODUCT IS IN CONFORMITY WITH PART IS OF THE FCC RULES,OPERATION OF THIS PRODUCT IS SUBJECT TO THE the book is too hard to read 同义句 the book is not __ ___to read what is the difference between market investigation and market research? Is your research project very difficult?怎么回答 It is very ___to raise money for the poor because they need helpAdifficult Bimportant Chard Dexpensive