题目

 Being safe in your everyday life needs knowledge. If you remember the following information，your life will be much safer.   ● Always notice the environment around you. You shouldn’t walk alone outside late at night. Make sure where the public phones are. If anything dangerous happens，you can find them easily.   ●Your bag should be carried towards the front of your body instead of putting it on your back。When a bus is full of people，it is easy enough for a thief to take away the things in the bag on your back. ●If you are followed by someone you don’t know, cro下列不是空想社会主义产生的历史背景的是A．工业革命的发展B．西欧社会贫富分化明显C．工人阶级生活非常悲惨D．资本主义己经过渡到了帝国主义阶段