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【单选题】
综合观察社会各个方面的变化趋势,我们能真正意识到信息爆炸或者说大数据的时代已经到来。不过,下面( )不是课文中提到的典型领域或行业。
A.
天文学
B.
互联网公司
C.
医疗保险
D.
医疗器械
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举一反三
【单选题】使用钳形电流表时,下列操作错误的是( )。
A.
测量前先估计被测量的大小
B.
测量时导线放在钳口中央
C.
测量小电流时,容许将被测导线在钳口内多绕几圈
D.
测量完毕,可将量程开关置于任意位置
【单选题】使用钳形电流表时,下列操作错误的是( ) 。
A.
测量前先估测被测量的大小
B.
测量时导线放在钳口中心
C.
测量小电流时,允 许将被测导线在钳口多绕几圈
D.
测量完毕,可将量程开关置于任意位置
【简答题】一般的晶体管称为双极型晶体管,FET称为( )型晶体管。
【简答题】Who's Miguel's hero?
【单选题】Consider the statement: All Mexicans live in Mexico City. Which of the following would be a counterexample to this statement?
A.
a Mexican who lives in Mexico City
B.
an American who lives in Mexico City
C.
someone who lives in Mexico City but is not a Mexican
D.
a Mexican who lives outside Mexico City
E.
N one of the above .
【单选题】Consider the statement: All Mexicans live in Mexico City. Which of the following would be a counterexample to this statement?
A.
a Mexican who lives in Mexico City
B.
an American who lives in Mexico City
C.
someone who lives in Mexico City but is not a Mexican
D.
a Mexican who lives outside Mexico City
E.
none of the above
【单选题】使用钳形电流表时,下列操作错误的是( )。
A.
测量前先估计被测量的大小
B.
测量时导线放在钳口中央
C.
测量小电流时,允许将被测导线在钳口内多绕几圈
D.
测量完毕,可将量程开关置于任意位置
【单选题】使用钳形电流表时,下列操作错误的是()。
A.
测量前先估计被测量的大小
B.
测量时导线放在钳口中心
C.
测量小电流时,允许将被测导线在钳口多绕几圈
D.
测量完毕,可将量程开关置于任意位置
【简答题】Bob Beamon won the gold medal at the s in Mexico City with a jump of ______
【单选题】We are not in Mexico, because if we are in Mexico City, we are in Mexico, and we are not in Mexico City.
A.
modus ponens
B.
modus tollens
C.
chain argument
D.
denying the antecedent
E.
affirming the consequent
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