PowerPoint SmartArt图形不能转换为形状。
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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。
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.
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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