The author in the second paragraph states what we need in our present situation is _____. A.a continuation of our present serious state B.worldwide resources exploitation and energy use C.a movement forward to a new norm to planet research work D.a state where long-range planning is essential to us
A.A.a B.worldwide C.a D.a
【参考答案】
D 解析：本题考查分析理解能力。第二段Our present situation is unlike war，......