赞题库-背景图
单项选择题


Which of the following is NOT mentioned about the work of a software system specialist

A．Helpfulness.
B．Responsibility.
C．Cooperation.
D．Friendship.
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单项选择题The enterprise-class servers should be available to customers ______.

A．anytime around the year
B．in working hours of week days
C．at any place in the country
D．at certain places in the Agency

单项选择题【B9】

A．more
B．less
C．cheaper
D．dearer