自然反馈是动作完成后自然产生，不需要他人告知自然可以获得。
查看答案
运动技能学习过程中给予刻反馈优于延缓反馈。
A. 对
B. 错
通常在主要行为表现没有显著改变的情况下加入第二个任务，即次任务，用以考察其主要运动行为的进步情况。
A. 对
B. 错
[音频]Listen to the passage and choose the best answer to each of the questions you will hear.1. Which crop listed below is not mentioned in the passage?
A. Wheat
B. Corn
C. Rice
D. Soybean
[音频]2. Why is the soybean so valuable?
A. It is high in protein and carbohydrates.
B. It can be used to make food people and animals.
C. Its fat can be made into oil.
D. All the above.
微信支付 
支付宝支付