题目内容

下列哪个部件被称为计算机的大脑

A. 内存
B. 外存
C. cache
D. CPU

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下面容量单位之间的关系,错误的是:

A. 1T=1024M
B. 1G=1024M
C. 1M=1024K
D. 1K=1024B

下列哪个算式是错误的?

A. 1∧1=1
B. 0∧1=1
C. 1∧0=0
D. 0∧0=0

Listen and choose the best answer to the questions.How do Chinese people talk about themselves?

A. quietly
B. proudly
C. braggingly
D. modestly

Listen and choose the best answer to the questions.What is Zhang's concern?

A. He doesn't want an interview.
B. He wants to play down his success.
C. He doesn't want to brag.
D. He wants to use strong language.

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