题目内容

The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided.

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The ALU executes/performs all the arithmetic and logical(comparison) functions—that is, it adds, subtracts, multiplies, divides, and does comparison.

The central processing unit (CPU) is the heart of the computer systems and its configuration determines whether a computer is fast or slow in relation to other computers.

Idioms and proverbs are culturally specific because people ofte use ___________ in daily conversation.

A. metaphors
B. idioms
C. proverbs
D. words

7. It is difficult for foreigners to understand Chinese traditional medical treatment, because they don't___________________.

A. share the same idioms
B. share the same experience
C. share the same ideas
D. share the same information

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