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【单选题】
设λ 0 是矩阵 A 的特征方程的 3 重根, A 的属于λ 0 的线性无关的特征向量的个数为 k ,则必有( )A.
k ≤ 3
B.
k<3< /div>
C.
k=3
D.
k>3
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举一反三
【单选题】When the procession to the gallows is interrupted by a dog (which "made a dash for the prisoner and . . . tried to lick his face"), what does the superintendent say?
A.
"Come here, pooch."
B.
"Shoot it!"
C.
"Never a dull moment."
D.
"Who let that bloody brute in here?"
E.
"Leave him alone. Let him be."
【单选题】At the very end of Orwell’s “A Hanging,” what do the remaining characters (that is, all but the prisoner ) do?
A.
pray for the soul of the dead prisoner
B.
discuss the ethical dimensions of their behavior
C.
hang another Hindu
D.
laugh and drink whiskey
【简答题】h__a person who is the prisoner of someone who threatens to kill them if they do not get what they want
【单选题】What is the one word that the prisoner cries out (repeatedly)?
A.
“Innocent!”
B.
“Help!”
C.
“Ram!”
D.
“No!”
E.
“Stella!”
【单选题】What is the one word that the prisoner cries out (repeatedly)?
A.
“Innocent!”
B.
“Help!”
C.
“Ram!”
D.
“No!”
【简答题】Gulliver is said to be Mr. British Middle Class( a representative of the middle class) of his time. Find as many proofs as possible in this cahpter to support this statement. 2. what is the advantage ...
【单选题】下列叙述中哪项与维生素B2不符
A.
为橙黄色结晶性粉末
B.
在光照下不稳定，水溶液无论酸性、中性或碱性均分解为光化色素
C.
在体内氧化还原过程中起传递氢的作用
D.
在体内须经磷酸化，生成黄素单核苷酸等才具有生物活性
E.
用于治疗口角炎、舌炎等
【简答题】very great 2.a period of time that has a particular quality or character 3.an emotional effect produced by sth. that reminds you of sth. else 4.a person who is the prisoner of sb. who threatens to kil...
【单选题】下列叙述中哪项与维生素B6不符
A.
结构中含有吡啶环
B.
体内以磷酸酯形式参与氨基酸的代谢
C.
与三氯化铁作用呈红色
D.
水溶液遇空气被氧化变色，在酸性中氧化加速
E.
水溶液中加热发生聚合而失效
【单选题】At the very end of Orwell’s “A Hanging,” what do the remaining characters (that is, all but the prisoner and, presumably, the dog) do?
A.
pray for the soul of the dead prisoner
B.
discuss the ethical dimensions of their behavior
C.
shoot the dog
D.
hang another Hindu
E.
laugh and drink whiskey
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