animals are in danger and there will bespace for them if we don’t take any actions.A. More

问题补充：

animals are in danger and there will bespace for them if we don’t take any actions.

A. More and more, more and more

B. Less and less, less and less

C. More and more, less and less

D. Less and less, more and more

答案：

A. More and more, more and more

B. Less and less, less and less

(答案→)C. More and more, less and less

D. Less and less, more and more

解析：通过if we don’t take any actions.“如果我们不采取任何行动”可知，前一句的意思应该是“越来越多的动物处在危险中，它们将有越来越少的空间”，所以本题应该选C。