Our school operates on the principle that________________(道德观和学习成绩) are equally important.

A．He is often late for meals.
B．He is expecting a letter from abroad.
C．He wrote to his family last month.
D．He is anxious to go back home.

A．be in a new area needing improvement
B．require great strengths of the employee
C．be within the list of the company goals
D．be based on the employee’’s past achievement