【判断题】情报可能是知识,可能是文献,但文献、知识不一定是情报,此说法正确吗?()A. 正确B. 不对
【判断题】判断(5分) 情报可能是知识,可能是文献,但文献、知识不一定是情报,此说法正确吗?A. √ B. ×
【单选题】设复数 满足 ,则复数 的共轭复数( )
【简答题】情报可能是知识,可能是文献,但文献、知识不一定是情报,此说法正确吗?( )A. 2
【单选题】According to the author, we are most likely to catch a cold if we______.
A.
attend a party with a lot of people
B.
stay long hours in the street on a snowy day
C.
go out on an extremely cold and windy day
D.
go skiing or skating in the open air
【单选题】I had supper with my friends yesterday afternoon , _____ we went to attend a party .
【判断题】情报可能是知识,可能是文献,但文献、知识不一定是情报,此说法正确吗?()
【单选题】We attend a party _____.