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【单选题】
以下哪个选项可以正确创建一个长度为3的二维数组?
A.
new int [2][3]
B.
new int[3][]
C.
new int[][3]
D.
以上答案皆不对
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【简答题】A.The man's father didn't go. B.The man thought the was excellent. C.They thought the was unsatisfactory. D.The man's father thought the was satisfactory.
【简答题】A. She thought the man's lawn was too dry. B. She thought the man's laundry was done badly. C. She was sorry and surprised the man couldn't finish his laundry. D. She saw the man run out to exchange s...
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【单选题】测试飞来的花瓣 .mp3: 聆听音乐片段,判断这首歌曲的演唱形式( )
A.
齐唱 + 合唱
B.
领唱 + 合唱
C.
重唱
D.
轮唱 + 合唱
【单选题】条码表示物品的( )
A.
信息
B.
编码
C.
特定标志
D.
符号标志
【单选题】3月份,配送中心送货作业中共发送210车次,其中延误3次,则3月份送货延误率是()
A.
1/70
B.
1/210
C.
1/3
D.
3/31
【单选题】在数据库系统中,当数据的逻辑结构变动时,应用程序是否需要改动?
A.
需要
B.
不需要
C.
有时要,有时不要
D.
不知道
【单选题】.He is a selfish and dishonest man, and is ___ by others.
A.
thought badly of
B.
ill thought of
C.
highly thought
D.
bad thought of
【简答题】A.They thought that the was unsatisfactory. B.The man thought the was excellent. C.They enjoyed every minute of it. D.The man thought the was excellent but his brother didn't.
【单选题】**4月份,配送中心送货作业中共发送240车次,其中延误6次,则4月份送货延误率是( )
A.
1/240
B.
1/400
C.
6/241
D.
1/40
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