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信息码字为11100011，生成多项式为G(x)=x5+x4+x+1，则算出CRC校验码为。

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The narrator is at the ________ to narrate for us.

A. Carrefour
B. Wal-Mart
C. Shopping Mall
D. SeawayMall

Which sentence about the "mall" or "shopping mall" is wrong?

A. In English, people always say "mall" instead of "shopping mall".
British peopleoften say "I am going to get something at the mall".
C. American seldom say "I am going to the mall".
D. "Mall" is short for "shopping mall" in English.

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In the video clip, we can find all kinds of commodities except for_________ in the mall.

A. books
B. video games
C. clothes
D. chemicals

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(2014年统考真题)程序Р在机器M上的执行时间是20s,编译优化后,P执行的指令数减少到原来的70%,而CPI增加到原来的1.2倍,则Р在M上的执行时间是()。

A. 8.4s
B. 11.7s
C. 14s
D. 16.8s

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