问答题
上图所示为中国近几年的科学创新情况，请描述其变化
2.请说明发生这变化的原因
3.对此进行预测
Scientific Breakthroughs in China
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【参考答案】
[范文] Scientific Breakthroughs in China......
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[范文] Scientific Breakthroughs in China......
(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)