You can have an interactive learning experience, such as playing videos, examining geometrical problems in 3D, listening to music and commentary, making notes and marking passages electronically. 选择一项：对错

You can have an interactive learning experience, such as playing videos, examining geometrical problems in 3D, listening to music and commentary, making notes and marking passages electronically.

选择一项：
对
错

出自：国家开放大学-人文英语3

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