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【多选题】
在下列各项中,属于权力制约的基本要求有( )。
A.
职权由法定
B.
有权必有责
C.
用权受监督
D.
违法受追究
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举一反三
【简答题】This is the ________ piano on which the composer created some of his greatest works. A) true B) original C) real D) genuine
【单选题】Which of the following works was written by Melville as an encyclopedia of everything, in addition to a detailed account of the operations of the whaling industry?
A.
The Old Man and the Sea.
B.
Moby Dick.
C.
For Whom the Bell Rings.
D.
Billy Budd.
【简答题】In which of the following ways the new handgrip works?
【单选题】设int类型的数据长度为2个字节,则unsigned int类型数据的取值范围是( )
A.
0~255
B.
0~65535
C.
-32768~32767
D.
-256~255
【简答题】The new handgrip works in which of the following ways?
【单选题】Langston Hughes’ The Cr is one of the representative works of_________, in which the poet experimented with free verse, jazz, and blues rhythms.
A.
the Lost Generation
B.
the Jazz Age
C.
American Renaissance
D.
Harlem Renaissance
【简答题】The new handgrip works in which of the following ways?
【简答题】一对心直动滚子从动件偏心圆凸轮机构如图所示, O 为凸轮几何中心, O 1 为凸轮转动中心,试在图上标出: 1 )凸轮理论轮廓曲线和基圆; 2 )凸轮从图示位置转过 120° 时,从动件的位移 及凸轮机构的压力角 α ; 3 )滚子与凸轮在 D 点接触时,凸轮的转角 δ D 。
【多选题】以下关于K-Means算法初始聚类中心说法不正确的是( )
A.
样本中择优选出
B.
样本中随机选出
C.
互相距离最近的N个点
D.
互相距离最远的N个点
【单选题】国际贸易中的支付工具包括货币和P179
A.
信用 证
B.
黄金
C.
纸黄金
D.
票据
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