“两弹一星”代表了我国先进的科技成就,其中“两弹”是指( )
A:原子弹和氢弹
B:核弹和导弹
C:炮弹和炸弹
D:原子弹和导弹
根据材料完成下列各题。BeethovenBorn in 1770 in GermanyA musician (音乐家)Died in 1827Florence NightingaleBorn in Italy on May 12th, 1820An English nurseDied in 1910Bill GatesBorn in I955 in the USAWrote Business @ the Speed of ThoughtOwns MicrosoftThomas EdisonBorn in 1847 in the USAMade over 1,000 inventions (发明)Died in 1931Yao MingBorn on September 12th, 1980 in Shanghai, ChinaA basketball playerPlayed for the Houston Rockets, the USA
____×3<16 ____×5<24
下面的结论正确的是( )
结合材料,运用“生产与经济制度”的知识,谈谈如何解决发展的不平衡不充分问题。