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【简答题】
2 设三个事件A，B，C两两独立，求证：A，B，C相互独立的充分必要条件为A-B与C相互独立．
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【简答题】2-3 电力拖动系统稳定运行的充分必要条件是什么?
【简答题】某人决定在未来5年内每年年初存入银行1000元(共存5次),年利率为2%,则在第5年年末能一次性取出的款项是多少?
【简答题】企业在国际化的过程中,具备( )、( )和( )的特征。
【单选题】桑迪如此喜欢摇滚音乐以至不顾父亲的反对而将音量放大。
A.
andy appealed to rock music so much that she turned it up, paying no attention to her father’s objection
B.
Rock music appealed to Sandy so much that she turned it up, paying no attention to her father’s objection
C.
Rock music appealed to Sandy so much that she turned it down, without noticing her father’s against
【简答题】PartIII Vocabulary (20 points.1 point for each) 41. You will need to replace your old_____ and install a new one. You will need this new software to view web pages. A. Brow B. Browse C. Browser D. br...
【单选题】Rock music appealed to Sandy so much that she turned up the volume on her player, paying no attention to her father' __________ .
A.
objection
B.
reaction
C.
negotiation
D.
definition
【单选题】单片机程序存储器的寻址范围是由程序计数器 PC 的位数决定的, MCS - 51 的 PC 为 16 位,因此其寻址范围是
A.
4kB
B.
16kB
C.
32kB
D.
64kB
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