中考英语阅读题

Luckily, a farmer happened to drive by, heard their calling for h___, and shot the animal. 为什么不能填helping It is easy for us to tell our friends from our enemies. But can 'other animals do the same? Elephants can! They can use their eyes '.and noses to tell the difference between dangerous people and friendly people In Kenya, scientists found that elephants knew the different clothes of Maasai and Kamba people Maasai men often kill animals S'or food, so they are dangerous to elephants. Kamba men are fanners Und not a danger to elephants Last year, some animal scientists did an experiment. They found that elephants reacted(反应) differently to smell and color First, elephants were shown clothes of either a Maasai or a Kamba man. When the elephants smelt the clothes worn by a Maasai man, they moved away fast. When they smelt the clothes worn by Kamba men, they relaxed. Then, the same elephants were shown red clothes. They got angry, because red is often worn by Maasai men. Instead of running away, the elephants rushed angrily to the red clothes. Why? If an elephant smells a danger, he thinks that the danger is close and the best thing to do is to run away and hide. If he sees a danger, he thinks the risk(危险性) is low. So the elephant seems a little braver and ready to fight When he find himself in danger, an elephant _____. A. has no idea what to do B will rush to the enemy at once C. doesn't always run away D. often keeps quiet and relaxed 为啥不选B，最后一段也有相关的句子

解题思路： 如下
解题过程：
Luckily, a farmer happened to drive by, heard their calling for h___, and shot the animal. 为什么不能填helping
答：call for help 意为“求救”， for 后可以跟名词和动名词，此处help 就是名词，帮助。
最终答案：略