A21032. $执行以下代码后，输出结果是？（）data = {'Math': 90, 'Science': 85, 'English': 92} subject = 'Science' if subject in data: grade = data.get(subject, 0) if grade >= 90: level = 'A' elif grade >= 80: level = 'B' else:\dots$

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题目描述

执行以下代码后，输出结果是？（ ） data = {'Math': 90, 'Science': 85, 'English': 92} subject = 'Science' if subject in data: grade = data.get(subject, 0) if grade >= 90: level = 'A' elif grade >= 80: level = 'B' else: level = 'C' print(level)

A

B

C

上述代码执行后报错

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