搜题，就来5TiKU.com题库【问题】 【单选题】What can they do in online groups?回答A. See a filmB. Discuss the quizzesC. Exchange questions and answers about the courseD. Receive homework
【单选题】What can they do in online groups?回答A. See a filmB. Discuss the quizzesC. Exchange questions and answers about the courseD. Receive homework
正确答案：C. Exchange questions and answers about the course
题目解析：本题出自广东开放大学，广东开放大学学位外语（本，23春），由丰阳塔题库搜集整理。
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