you must keep it in mind中it作什么成分

you must keep it in mind ( )you are a student YOu must keep it as it is中的as it is充当什么成分 分析句子成分.请问在“You must keep it cool.”中每个单词分别在句子中做什么成分? keep in mind that...or keep it in mind that. you must keep it well? Please keep it in mind _________. 关于keep (it) in mind that you must keep it a secret you must keep in mind that这是什么从句 it is very important for you to keep all this in mind 怎么翻译 You must check in with your ID card if you wany to keep it f I will be keep it in my mind