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【多选题】
求一个逻辑函数 F 的反演式,可以将 F 中的()A.
原变量 变成 反变量，反变量变成原变量
B.
运算符不变
C.
1变成0，0变成1
D.
*变成+，+变成*
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【简答题】The twin towers were located in upper Manhattan. 2. Many people claimed that the buildings went on well with the surroundings. 3. In 1993, the World Trade Center was attacked, but fortunately no one w...
【简答题】怠速控制系统的基本类型有哪些?控制原理是怎样的?
【单选题】How to dress if your interview is formal?
A.
For men: Conventional suit or coordinating jacket and knee-length skirt.
B.
For women: Wear a belt and dark colored tie.
C.
For men: Conventional dark-colored suit (black, navy or charcoal grey are good) with a conservative shirt: plain pastel shades or modest stripes and dark polished shoes.
D.
For women: Don’t wear light colored socks or too much aftershave.
【单选题】Many people claimed ________ the violent attack.
A.
seeing
B.
to see
C.
have seen
D.
to have seen
【简答题】在不同的账务处理程序中，会计报表的编制依据不同。（ ）
【判断题】Many claimed unhappy and terrible childhood experiences damage people in their adult years.
A.
正确
B.
错误
【简答题】Print rand()*100
【判断题】Many people claimed that the buildings went on well with the surroundings.
A.
正确
B.
错误
【简答题】Howmany people claimed for unemployment benefits last week?A. More than 3,000,000,000 B. More than 3,000,000 C. More than 3,000 D. More than 30,000,000
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