单项选择题

The main purpose of this passage is to______.

A．explain how the performance of a job can be measured in points
B．describe the responsibilities of various departments
C．tell readers how a firm can succeed in adopting a new pay system
D．tell readers how difficult the management work is

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热门试题

单项选择题

By busing children from one neighborhood to another is one solution to inequality in education , the author means______.

A．black children are slow in learning in their own neighborhood
B．black children can't enjoy adequate education
C．black children are severely discriminated in their own neighborhood
D．black children are required to receive an education of a different culture

单项选择题

Black Americans could not easily mix in American society because______.

A．they speak different language
B．they can't keep their traditions
C．most Americans are immigrants
D．their skin color is black