Helping strangers used to be considered as a virtue. But nowadays people tend to be very cautious of strangers. They are afraid that helping others can sometimes bring them trouble. What's your opinion?
　　Write on ANSWER SHEET THREE a composition of about 200 words on the following topic:
　　Should We Help Strangers?
　　You are to write in three parts.
　　In the first part, state specifically what your opinion is.
　　In the second part, support your opinion with appropriate details.
　　In the last part, bring what you have written to a natural conclusion or a summary.
　　Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the instructions may result in a loss of marks.

　　范文：Should We Help Strangers?

　　We used to appreciate those who like to help strangers. But nowadays people tend to be very cautious of strangers, because they are afraid that helping others can sometimes bring them trouble. In my opinion, we should try our best to help others in a reasonable way.
　　We should try to help others, no matter they are strangers or not. First, helping others is a virtue, and it will make our society more harmonious. Just imagine what a terrible world it would be if everyone was coldhearted! Second, to some extent, helping others is helping oneself. We may come across some trouble and need others' help some day. If everyone turns a blind eye to our trouble and turns a deaf ear to our appeal for aid just because we are strangers to them, what shall we do at that time? Therefore, we should be glad to help others.
　　However, helping others may sometimes bring us trouble or even put us in danger. So when we are helping others, we should also protect ourselves and offer our help in an appropriate way. For example, to help someone who was robbed, calling the police is a much wiser way than chasing the robbers alone.