【答题库最新整理国开(电大)人文英语3-1379网上形考机考题库】- I often feel lonely when I engage in my online learning. ________

【答题库最新整理国开(电大)人文英语3-1379网上形考机考题库】- I often feel lonely when I engage in my online learning. ________
– I join the online course community.
选择一项：
A. How do you solve this problem?
B. How do you think about it?
C. How often do you engage in online learning?