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【单选题】
What is the main idea for Part Two? 4 As a scientist, I want to explore the great wonders our ocean has to offer. As a conservationist, I need to explore the vital human-ocean connection: how the ocean can provide for people and how our impacts affect the health of our oceans. This is critically important for us this century. Our population is rapidly growing toward 9 billion people and our demand for food, fresh water and energy is predicted to double. 5 Healthy oceans can help ease the increasing burden our population is placing on this planet, but we need to be able to explore, observe and learn about the oceans in their entirety in order to protect and conserve them effectively.A.
As a scientist, I want to explore the great wonders our ocean has to offer.
B.
As a conservationist, I need to explore the vital human-ocean connection: how the ocean can provide for people and how our impacts affect the health of our oceans.
C.
The human-ocean connection is vital to us. Healthy oceans can help ease the burden of our rapidly increasing population on Earth.
D.
Healthy oceans can help ease the increasing burden our population is placing on this planet, but we need to be able to explore, observe and learn about the oceans in their entirety in order to protect and conserve them effectively.
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【单选题】科学发展观是马克思主义同当代中国实际和时代特征相结合的产物,是马克思主义关于发展的世界观和方法论的集中体现,对新形势下实现什么样的发展、怎样发展等重大问题作出了新的科学回答。科学发展观的第一要义是
A.
推动经济社会发展
B.
全面协调可持续
C.
以人为本
D.
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