听力原文:(A) The woman is leaning against the wall. (B) There are some documents on the desk. (C) The woman is drinking a bottle of water. (D) The woman is writing something down on the board.
【单选题】Software design is a(71)process .It requires a certain(72)of flair on the part of the designer. Design can not be learned from a book .It must be practiced and learnt by experience and study of existi...