妄想
参考答案：妄想：病人将环境中与他无关的事物都认为是与他有关，如别人的讲话，咳嗽都与他有一定的关系。
Having introduced the new equipment, the company turned out ________ in 2008 as the year before.[ ]
A．as three times cars
B．three times as many cars
C．as many cars as three times
D．three times more cars than
试述个体不安全行为的概念
