【单选题】---Which of the two jackets will you take? ---I’ll take __________. One for my brother, the other for myself.
【单选题】神经冲动的传递有两种形式,其中在神经细胞内的传导是( )。
【简答题】——When did the plane_____ ? ——Well, it left two or three minutes ago. A. take up B take away C take off D take out