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【多选题】
以下现象中,说明光具有粒子性的是( )。A.
光电效应
B.
声光效应
C.
康普顿效应
D.
磁光效应
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皮皮学刷刷变学霸
举一反三
【判断题】Jim lost his job because he suffered a series of accidents as a result of his health problem.
A.
正确
B.
错误
【单选题】执行下面操作后,list2的值是: list1=['a','b','c'] list2=list1 list1.append('de')
A.
['a','b','c']
B.
['a','b','c','de']
C.
['de']
D.
['a','b','c','d','e']
【判断题】Jim lost his job because he suffered a series of accidents as a result of his health prob
A.
正确
B.
错误
【简答题】A schoolgirl saved her father's life by kicking him in the chest after he suffered a serious allergic (过敏的) reaction which stopped his heart. Izzy, nine, restarted father Colm's heart by stamping (踩) ...
【简答题】List the steps involved in aseptic transfer of bacteria.
【简答题】The old man had no child so he suffered a lot from______(lonely).
【简答题】List the steps involved in the creation of the Department of Homeland Security
【多选题】冯·诺依曼的主要贡献有哪些?
A.
计算机的数制采用二进制
B.
存储程序，指令和数据保存在存储器中，顺序取出指令执行
C.
计算机硬件由运算器、控制器、存储器、输入设备和输出设备
D.
研究出了“分析机”模型
【单选题】He suffered a ______ defeat in the election.
A.
brag
B.
operable
C.
incentive
D.
scratch
E.
stunning
F.
foreseeable
G.
release
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