题目内容：
According to Paragraph 3, one problem with the policy is that it may________.
A．discourage students from doing homework A．discourage students from doing homework
B．result in students' indifference to their report cards
B．result in students' indifference to their report cards
C．undermine the authority of state tests
C．undermine the authority of state tests
D．restrict teachers' power in education
D．restrict teachers' power in education
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答案解析：