采用观察法进行培训需求调查的优缺点是什么？

口语交际

根据实际情况或想象,回答下列问题.将答案写在题号下相应的横线上。

1. What is your favourite TV programme?                              

2. When do you watch it?                            

3. Do you spend much time on TV?  

4. How long do you usually spend on the programme?          

5. What do you think of the programme? 

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