属于“十八反”的药物是
A．生姜与黄芩B．海藻与甘草C．白芍与细辛D．水银与砒霜
参考答案：B
下列程序的执行结果是（ ）。 public class Testbb { public static void main(String args[ ]) { System.out.println(5/2.5)； } }
A．“自动报表”
B．“报表向导”
C．“图标向导”
D．“标签向导”
— I have looked for my ruler everywhere. Have you seen it?
— Is this ______? [ ]
A. you
B. your
C. yours
D. yourself
