【简答题】MRI设备是由__________________、__________________、__________________、__________________等组成。
【简答题】空气流量传感器是由_______、_______、_______以及_______等组成。
【判断题】将等组前后测实验设计与等组后测实验设计综合为四组实验设计,是由所罗门 1949年首创。()
【单选题】We have decided to try best to raise more money for the local charity.
【单选题】____ your long service to this company, we have decided to give you this gold watch as an expression of our thanks.
【单选题】The little girl is seriously ill. Luckily we have decided to do ______ it takes to help.
【单选题】传感器由敏感原件、转换原件和( )组 成