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【单选题】
摄影构图的完成手段是( )。A.
摄影聚焦
B.
摄影取景
C.
摄影拍摄
D.
摄影合焦
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反馈参考答案：
举一反三
【判断题】A microprocessor is the most important, and usually the most expensive, component of a computer.
A.
正确
B.
错误
【简答题】在pn结中,p区的多子是 ,少子是 。
【单选题】The processing speed of a microprocessor is typically represented by its _____ speed.
A.
clock
B.
bit
C.
flash
D.
bus
【简答题】请说明以下字母含义。V fg 0 V fg V a 0 α
【简答题】当欧元汇往欧盟国家时，收款人的银行账号应填入准确的IBAN号码。 1、请说明IBAN的含义； 2、假设某个IBAN的号码如下：BE62510007547061，请说明以下字母和数字的含义：1）BE，2）62，3）510007547061。
【简答题】A microprocessor is a(n) integrated circuit designed to process instructions. ____________________
【单选题】The following paragraph is incomplete. Choose the best sentence to make it complete. 选择合适的句子,完成段落。 There are a lot of terms used to describe computers. Most of these words imply the size, expected use...
A.
The process a computer works involves several steps that call for our attention.
B.
The impact of computer on modern society is beyond what we expect.
C.
Computers can be divided into several types according to the purpose they are used for and their capabilities.
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