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【多选题】
事实表中包含以下哪几类属性字段？A.
数值型属性字段
B.
名字字段
C.
键（码）字段
D.
维度字段
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反馈参考答案：
举一反三
【单选题】对二维数组定义正确的是( ) 。
A.
int a[ ][ ]={1,2,3,4,5,6}；
B.
int a[2 ][ ]={1,2,3,4,5,6}；
C.
int a[ ][3 ]={1,2,3,4,5,6}；
D.
int a[2 ，3]={1,2,3,4,5,6}；
【单选题】As she was about to go to bed around 11 : 00 p.m. last night, a(n) ______ telephone call came and gave the girl a sleepless night.
A.
notorious
B.
mysterious
C.
tedious
D.
curious
【简答题】An elderly woman told the police that, as she entered a restroom, she was jostled by a woman behind her. A few minutes later, as she was about to pay for a moustache remover at a nearby store, she dis...
【单选题】As she was about to go to bed around 11:00 p.m. last night, a(n) ________ telephone call came and gave the girl a sleepless night.
A.
miserable
B.
mysterious
C.
mystical
D.
mythical
【简答题】如图所示,图中14号道岔的警冲标的坐标为100m则D21的坐标为 m。
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