题目内容：
Which of the following statement is not the doctrine of Ecological Footprint Model?
A.As long as theeconomy keeps growing, things will be okay.
B.We are extracting from the planet to live the way we do.
C.It takes about 1.8 hectares to sustain the average person on the Earth.
D.We will need the equivalent of two Earths by the late 2030s to keep up with our demands.
参考答案：