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【多选题】
商品群一般由以下部分组成A.
主力商品
B.
辅助商品
C.
联想商品
D.
刺激商品
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举一反三
【单选题】Which of the following is NOT the target of computer crime?
A.
Family computers.
B.
Computers without networks.
C.
Computer infrastructures.
D.
Computers with large networks in companies.
【单选题】The advantage of using computers is that computers can______.
A.
be more efficient at the busiest hours
B.
help people cash money conveniently
C.
return goods to suppliers
D.
replace efficient employees for the personnel management
【简答题】为了使以下程序的输出结果为 t=4 ,输入值 a 和 b 应满足的条件是 ( ) 。 # include . h> int main( ) { int s , t , a , b ; scanf("%d , % d " , &a , &b) ; s=1 ; t=1 ; if (a>0) s=s+1 ; if(a>b) t=s+t ; e1se if(a= =b) t=5 ; e1...
【单选题】在以学校教育为主的环境中,运用身体运动、卫生保健等手段,对受教育者施加影响,促进其身心健康发展的有目的、有计划、有组织的教育活动指的是( )
A.
课外体育活动
B.
学校体育
C.
竞技体育
D.
群众体育
【单选题】Consumers regard Dell computers and Apple computers as substitutes. If the price of a Dell computer decreases, the
A.
demand for Dell computers increases.
B.
demand for Apple computers increases.
C.
demand for Apple computers decreases.
D.
supply of Dell computers increases.
E.
demand for Dell computers decreases.
【简答题】别担心,你会很快领到薪水的。
【单选题】Computer office systems consist of ______.
A.
computers and typewriters
B.
typewriters and computers
C.
typewriters and their peripheral equipment
D.
computers and their peripheral equipment
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