there are nany kinds of animals -------(in danger ) in the w

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There are many kinds of animals _______(in danger ) in the world
【答案】填in danger；
【解析】in danger在这里作后置定语：
例：
Something must be done to save the animals in danger.
in danger 在这里作后置定语,修饰前面的the animals .因为in danger 是介词短语,在英语中作定语时要求放在被修饰词之后.
in danger也可以作表语,The animals are in danger.
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