Richard Brasher is to__（）
A. become chief executive
B. be on a shortlist
C. be a high-flier
D. work within Tesco
查看答案
Which is NOT the reason why many human resource managers create a training calendar（）
A. Because employees need more professional skills
Because employees need to break the cycle of monotony at work
C. Because training may provide more opportunities for employees
D. Because routine work might demotivate employees
It seems that__（）
A. a lot of people left Boots
Boots is thriving quickly
C. Boots has decided to reform
D. some senior staff have left or will leave Boots
The velocities of two arbitrary points A and B on a rigid body are vA and vB, respectively. Which statement is correct（）
A. If the rigid body is in translation, then ½vA½=½vB½ must be satisfied
B. If ½vA½=½vB½ is satisfied, then the rigid body must be in translation
C. If the rigid body is in translation, then ½vA½=½vB½ must be satisfied and the directions of the two velocities could be different
D. If the rigid body is in translation, then the directions of vA and vB must be the same but probably |vA|¹|vB
The theorem of composition of velocities（）
A. is only valid when the transport motion is a translation
B. is only valid when the transport motion is a rotation
C. is not valid when the transport motion is a rotation
D. is valid for any type of transport motion
微信支付 
支付宝支付