皮皮学，免费搜题
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搜题
【单选题】
完整的计算机系统应该包括:A.
运算器、存储器和控制器
B.
外部设备和主机
C.
主机和实用程序
D.
配套的硬件设备和软件系统
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
【简答题】斜度和锥度的定义及标注形式是什么？
【简答题】Questions 1 to 5 are based on the following passage. Before, whenever we had wealth, we started discussing poverty Why not now? Why is the current politics of wealth and poverty seemingly about wealth...
【简答题】大脑前动脉起自____动脉,大脑中动脉起自____动脉,大脑后动脉起自____动脉。
【单选题】__________ generate(s) prices whenever securities are bought or sold.
A.
Financial markets
B.
Financial institutions
C.
The Federal Reserve
D.
The Securities and Exchange Commission
【简答题】大脑前动脉起自________动脉，大脑中动脉起自________动脉，大脑后动脉起自________动脉。
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
difficult
B.
past
C.
wealthy
D.
distant
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