【简答题】柴油机,油液供给过程中高低压回路是什么?
【简答题】函数 y=sinx 在 [ ] 的图象如图 2 所示,它在 [ ] 上 的 单调 减 区间是 .
【简答题】y=sinx 在R上的图象如图,则y=sinx 的图象关于_________对称;则函数y=sinx 的奇偶性是_________
【单选题】--Are you satisfied with what she has done?--Not a little. It couldn't be ______.
【单选题】根据断面图的标注形式,下列绘制规范的断面图是()。
【简答题】What may be done at any time will be done at no time.
【单选题】—Are you satisfied with what she has done?—(). It couldn’t be any better.
【单选题】may be done at any time is done at no time.
【单选题】---Are you satisfied with what she has done? ---Not a little. It can’t be ________.