下列哪项内容不属于洗消处理（）。
A、场地洗消
B、器材洗消
C、人员洗消
D、车辆洗消
参考答案：D
已知a，b互为相反数，c，d互为倒数，|x|=2，则（a+b+cd）x-（-cd）1009+x2的值是______．
How ____ he is! He is always acting _____. He is really a _____.
A．foolish, foolishly, fool
B．fool, foolish, fool
C．foolish, fool, fool
D．fool, foolishly, fool
