【简答题】n 变量的逻辑函数,其 两个不同的最小项的逻辑乘为
【单选题】The old man was the only person on the spot, so the policeman asked him to _____ the facts as he remembered them. [ ]
【单选题】Everyone else was killed in the accident. I was the only to ( ).
【简答题】该患者的体格检查可出现 A Charcot三联征 B.Murphy征阳性 C .Reynolds五联征 D.MODS E.MOF
【单选题】The letter was______as it was the only one ever signed by the the Queen.