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- 1理想朗读节奏划分
- 2如图甲所示,在一只薄塑料袋中装水过半(未满),用细线扎紧袋口,用弹簧测力计测得其所受重力为9N;
- 3地球一小时是什么活动?
- 4填空:我们只有不断更新知识,开拓视野,才能提高我们的能力.正如朱熹在里所说的( ),( )."
- 5will be open和will open有什么区别
- 6Professor Smith was the only one in the university ______ to the international medical conference.
- 7请教电压电流功率的关系,8只12V100AH的蓄电池串联,用1个逆变器转换为220V,能放出220V多少W的电能呢?,我算出是8800W.
- 8已知a是个自然数,它是15的倍数,并且它的各数位上的数字只有0,8两种a最小是几?
- 9Come on,I want to tell you a secret now.But you must ----------it from other people.
- 10Thank you GaGa .For helping me believe in myself是不是病句?