本页仅为文字内容,不可回答。

Grade 9 Design Questionnaire

How old are you?
0~10 years old
11~20 years old
21~30 years old
31~40 years old
40+ years old
secrecy
What do you think this is?
An earphone
Earring
Barbell
Sound Recorder
Camera
分割线
When you are working at your home, office or school, and you got a phone call, but you doesnt have a second hand to hold the phone, will you think of this earring is very convenient?
Yes
No
If you do not have any ear hole, would you like to use the ear clip?
Yes
No