The emphases of the theory are as follows() A: Unsafe behavior of the controller B: Unsafe state of control objects C: The unsafe behavior of the controller or the unsafe state of the object D: Control energy

Why do people say that unsafe food is killing us?

假设方法unsafe() 将抛出IOException, 可以填入如下代码段第1行的选项是（ ）。 1) 2) { if(unsafe()){//do something…} 3) else if(safe()){//do the other…} 4) }

Tell them not to cross the bridge because it is . A: dissafe B: desafe C: insafe D: unsafe

This is the total number of people who suffer from various diseases that the World Health Organization ________________unsafe drinking supplies.

If the Charterer nominates an unsafe port and the ship is damaged through going there，（） will be liable for the damage，subject to that the master acts reasonably in going there.

According to the opponents of nuclear energy, which of the following is TRUE of nuclear energy A: Primitive B: Exhaustible C: Cheap D: Unsafe

Which of the following must be eliminated to prevent accidents?______ A: Unsafe action B: Orderliness C: Frequent inspection D: Good work habit/practices

The WHO says millions of people are at risk (). A: from unsafe blood B: from malaria C: from risky sexual encounters D: from AIDS

Producing a thermogram is ______. A: expensive because of the high voltage the machine requires B: a time-consuming process C: inexpensive after the machine is purchased D: an unsafe procedure