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题目内容
（广东开放大学学位外语（本，23春））
【单选题】What can they do in online groups?回答
A. See a film
B. Discuss the quizzes
C. Exchange questions and answers about the course
D. Receive homework
A. See a film
B. Discuss the quizzes
C. Exchange questions and answers about the course
D. Receive homework
参考答案