【简答题】已知奇函数 满足 ,且当 时, ,则 的值等于
【简答题】已知定义域为R的函数 为奇函数。且满足 ,当 时, ,则 =
【单选题】____ are good friends. [ ]
【单选题】Tom told me that you were going to take a trip to America, ?
【简答题】已知奇函数 满足 ,且当x∈(0,1]时, ,则 ————————
【单选题】__________ are good friends.
【简答题】已知奇函数 满足 ,且当 时, ,则 的值为 .
【单选题】This book isn’t ______. It's ______. [ ]
【单选题】____ are good friends. [ ]
【单选题】______ are good friends. [ ]