The representation of left-hand and right-hand cylindrical helical springs are the same. (True or false: 10 points)
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- The representation of left-hand and right-hand cylindrical helical springs are the same. (True or false: 10 points) A: 正确 B: 错误
- The first and second beats of waist-twining step are same. Beat the drum with the right hand and then the left hand.
- The people of Malay, India or Indonesian greet, wave or eat with their _____ hand, but use their _____ hand with the bathroom. A: right, left B: left, right C: left, left D: right, right
- The server serves with the right hand, and picks up with the left hand
- It is best way to receive the business card with _________ when making presentation. A: A. the right hand B: B. the left hand C: C. both hands D: D. the right or left hand