What is the tractor in this paragraph（）
A. Farm machine
B. The head of truck
C. The part of truck container
D. The part of truck to draw or pull container
查看答案
5S包括整理、整顿、清扫、清洁、修养。（）
A. 错误
B. 正确
The commonly-used engineering drawings are（）
A. Multi-view projection
B. Cartographical projection
C. Perspective projection
D. Axonometric projection
Can our solution to public speaking fear be used for fears in other areas of life（）
A. YES!!
B. Please choose A
C. Please choose A
D. Please choose A
What has made public speaking particularly terrifying for Megan Washington（）
Accent
B. Stutter
C. Time shortage
D. Lack of creativity
微信支付 
支付宝支付