In the Middle Ages students ______. [br] The main idea of Paragraph Three is tha

游客2023-09-27  25

问题 In the Middle Ages students ______. [br] The main idea of Paragraph Three is that ______.

选项 A、workers now take examinations
B、the population has grown
C、there are only written exams today
D、examinations are now written and timed

答案 D

解析
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