【单选题】Mary and Linda often ____________ together. [ ]
【简答题】A.Take a class together with Mary. B.Ask Mary to help him choose a topic. C.Change the topic of his research project. D.Sign up for a different political science course.
【单选题】Mary, together with her parents, were into the deep forest in ______ search of rare plants when ______ three were exposed to a big bear.
【单选题】Mary, together with his classmates, _____ going to watch the game.
【判断题】设A为 矩阵,若AX=AY,且r(A)=n,则X=Y。
【简答题】Mary and I go to school together every day. She is a good ______ of mine.
【简答题】A.Take a class together with Mary. B.Ask Mary to help him choose a topic. C.Change the topic of his research project. D.Sign up for a different political science course.
【简答题】A.Take a class together with Mary. B.Ask Mary to help him choose a topic. C.Change the topic of his research project. D.Sign up for a different political science course.
【判断题】呼吸方式有三种,分别是胸式呼吸、腹式呼吸和胸腹联合式呼吸。
【简答题】Mary, A【together with】 her classmates, B【are 】in the lobby, C【waiting】 to discuss with you the plans for D【the coming 】sports meet.