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

A．only the Accounts Department is involved in the management of salaries
B．different job performances should be given different payments
C．an evaluation system based on points is usually used to measure management work
D．evaluating management work makes no difference from other work

A．The value of each job alone.
B．The method of calculating the pay.
C．The requirements of each job.
D．The labor supply and the cost of living.

A．show 'prejudice and discrimination against newcomers
B．fight among themselves to establish a more dominating role
C．prevent new settlers from being greatly involved in social activities
D．fight against natives to gain more profits

A．they don't have a higher pay
B．the firm hasn't enough fund
C．the measurement of their work is very difficult
D．their work is less important than that of other workers