设有以下语句: chara=3,b=6,c; c=a^b<<2; 则c的二进制值是(  )。

设有以下语句: chara=3,b=6,c; c=a^b<<2; 则c的二进制值是(  )。A.00011011 B.00010100 C.00011100 D

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Whichofthefollowingshowsgoodtablemanners?

Whichofthefollowingshowsgoodtablemanners?A.Talkingwithyourmouthful B.Puttingbone

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Aheatwaveisaperiodoftimeduringwhich

AheatwaveisaperiodoftimeduringwhichA.theweatherismuchbetterthanusua B.thenightsa

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建立一个新子目录的DOS命令是(  )。

建立一个新子目录的DOS命令是(  )。A.CREATE B.RD C.MD D.CD

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Leaverfeelssadaboutheroldage.

Leaverfeelssadaboutheroldage.A.Right B.Wrong C.Notmentioned

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