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【单选题】
在依曼型体系结构的计算机中引进了两个重要的概念，它们是：A.
引入CUP和内存储器的概念
B.
采用二进制和存储程序的概念
C.
机器语言和十六进制
D.
ASCII编码和指令系统
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知识点：
皮皮学刷刷变学霸
举一反三
【判断题】To defend his Committee's decision to hold the s again in four years's time.()
A.
正确
B.
错误
【单选题】University students must ______ themselves; otherwise, they will never complete their studies and get a bachelor's degree within four years.
A.
be saddled with
B.
be deceived into
C.
be based on
D.
be strict with
【简答题】A.Two years． B.Four years． C.Three years． D.Two to four years．
【简答题】University students must __________themselves; otherwise, they will never complete their studies and get a bachelor's degree within four years.
【简答题】University students must be strict _______ themselves; otherwise, they will never complete their studies and get a bachelor's degree within four years.
【简答题】修剪是用源对象的形状来剪裁( )。
【单选题】My brother has a ______ daughter. She’s kind and lovely.
A.
four-years-old
B.
four-year-old
C.
fourth-year-old
D.
four-year-olds
【单选题】Within six years, the cable television industry will ________ in U.S., said speakers at a New York conference Wednesday.
A.
enforce
B.
promote
C.
dominate
D.
prevail
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