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【单选题】
在PC机中负责各类I/O设备控制器与CPU,存储器之间互换信息,传输数据的一组公 用信号线称为A.
I/O总线
B.
ＣＰＵ总线
C.
存储器总线
D.
前端总线
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【简答题】According to scientists ,people sneeze because______. [A] they are ill [B] to sneeze is human nature [C] they do not need any conscious help [D] there are unwanted things in their noses
【单选题】According to the passage, which of the following is NOT true?
A.
Some people with mental illness can become musical masters.
B.
Some parts of the brain are closely related to music.
C.
Some people are born with disability of music.
D.
Some parts of the brain are closely related to disease.
【单选题】According to researchers ill the Chicago symposium,
A.
biologists have properly realized the conllllon existence of seismic signaling.
B.
seismic signaling is a means of communication that has been comprehensively studied.
C.
seismic signaling call show many mysterious featums of animal behavior.
D.
the research approach has led to the fruitful research into seismic signaling.
【单选题】According to B ill Ackman , the real profit source of Herbalife ’ s distributors is :
A.
price difference
B.
selling business opportunities
C.
commision
D.
kickback
【简答题】【题5.31】编写一个程序,依次输入5个学生的7门课程的成绩,每输入一个学生的7门课程成绩后,立即统计并输出该学生的总分和平均分。
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