皮皮学，免费搜题
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【单选题】
冯·诺依曼计算机的五大基本组成是:由运算器______、控制器、输入设备和输出设备。A.
硬盘
B.
显示器
C.
键盘
D.
存储器
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Questions 1 and 2 are based on the news report you have just heard.
A.
It is not easy to improve one's sleep habits.
B.
It is not good for students to play video games.
C.
Students who are better prepared generally get higher scores in examinations.
D.
Making last-minute preparations for tests may be less effective than sleeping.
【多选题】作为马克思主义产生阶级基础的19世纪三大工人起义是:
A.
巴黎公社
B.
1831年和1834年法国里昂工人两次起义
C.
1838年在英国爆发的延续十余年的宪章运动
D.
1844年德国西里西亚工人起义
【简答题】PLC 的型号名称为FX 3U —48MT,T表示 。
【简答题】Listen, Take notes, Write, and Reading to Cellphone : Marked by Debt Problems in Europe and Growth in the Developing World Listen to the news and take notes to get the main ideas of the news report, t...
【单选题】Questions 1 and 2 are based on the news report you have just heard.
A.
2. A) It is not easy to improve one’s sleep habits.
B.
B) It is not good for students to play video games.
C.
C) Making last-minute preparations for tests may be less effective than sleeping.
D.
D) Students who are better prepared generally get higher scores in examinations.
【简答题】PLC的型号名称为FX 3U —48MT,其中3U表示 。
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