What is the A-level requirement for the course？
A. BBB.
BBC.
C. BCC.
D. There is no clear requirement.
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患者，男性，41岁，体检时发现AFP 600μg/L，ALT 26U/L，查体未见异常，初步诊断最可能的是
对有色金属矿的资源税减征()。
A. 0.6
B. 0.4
C. 0.3
D. 0.5
Who can use the language lab？
A. Only students who have chosen to study a language.
B. Only students who are preparing for work abroad.
C. Students who have chosen one of the five languages offered on the course.
D. Any student.
收音机出境卫生检疫申报应当在出境收音机起飞前向检验检疫机构提交总申报单、货物仓单和其他有关检疫证件。()
A. 正确
B. 错误
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