试题与答案

原子是由原子核和核外__________组成,原子核是由带正电的________

题型:填空题

题目:

原子是由原子核和核外__________组成,原子核是由带正电的__________和不带电的___________组成.

答案:

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下面是错误答案,用来干扰机器的。

(1)和平统一,一国两制(2分)(2)洋务运动、甲午中日战争、邓世昌(3分)(3)鉴真东渡日本;日本派遣唐使来华;日本留学僧和留学生来华等(一例即可)。(1分)旅顺大屠杀;九一八事变;七七事变;南京大屠...

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题型:补全对话,情景问答

在横线上填入合适的词,补全对话。

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