8. 铸起共和国钢铁长城 Flashcards

1
Q

19_年,中国第一颗__在___地区爆炸成功

A

64;原子弹;新疆罗布泊

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2
Q

19_年,中国成功进行了_____,实现了__和__的结合

A

66;导弹核武器试验;导弹;原子弹

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3
Q

19_年,中国第一颗____成功

A

67;氢弹爆炸

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4
Q

19__年,“____”___将中国第一颗____“____”顺利送入太空。它标志着什么

A

70;长征一号;运载火箭;人造地球卫星;东方红一号;中国人民成功掌握了人造卫星的空间技术

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5
Q

我国成功研发核武器有什么意义

A

①增强了国防实力
②打破了西方大国的核垄断
③提高了我国的国际地位

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