Doing research before you arrive will help you experience the city's claim to fame.claim to fame它是固定短语吗?

She's doing environment research是什么意思 doing a research ___her用法,中间用什么介词Scientists are doing a research __ her. members doing research need to find information about.为什么用doing research computers must be of great use to doing scientific research research Research research Anne is doing some research on the time when 如何Anne is doing some research on the time when 如何翻译 翻译I have been doing my research work in this institute since last year. 请问Scientists are doing research into the m___ depths of the sea.应该填什么 the scientists are doing research _____a monkey.A.forB.onC.toD.of为什么是B there aren't experimental facilities,not mention to doing research.3775 He spent his time doing research into agriculture .这一句话中的into agriculture 这一句中与之相关的语法是什么? Scientists are doing research on the way, how children learn to speak啥意思,通不通顺 when do we have to be doing the research?有谁能解释一下这个句子的语法吗?特别是be doing这里 是什么时态? he _____ research these three years,and he ___several discoveries this year.a.has been doing ,made b.has been doing ,has made.能否说明原因？ She __(visit)China befor expected declaration 'befor'}'token是什么意思