Even if you try hard every week, you can still fail this class. True or False?
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Online classes provide less interaction with the teacher. True or False?
A. True: Since I cannot see the teacher, online classes have less interaction with the teacher.
B. False: Because every student can be heard and be provided with feedback, online classes provide more interactions.
You can receive the best score each week by...
A. Recording a very long homework assignments.
B. Using many new words and sentences from the video.
C. Just using words that you already know.
1．（单选）缓坡平行直滑降技术，滑行时的姿势分几种？（ ）
A. 1种
B. 2种
C. 3种
D. 4种
采用平行直滑降技术滑行时，速度越快，滑行的姿势越低。
A. 对
B. 错
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