It seems that young Europeans__（）
A. look upon life as their elders do
B. are more like American that their elders in their way of thinking
C. look more like Americans than their elders
D. expect more from Americans than from their elders
What is switching staff between different tasks to reduce monotony called（）
A. Job change
B. Job rotation
C. Job enlargement
D. Job enrichment
If a rigid body undergoes translation, then the motion path of a point on the rigid body（）
A. must be a straight line
B. must be a planar curve
C. cannot be a spatial curve
D. could be a spatial curve
Which of the following is NOT supposed to be done by self-motivated employees（）
A. Cultivating a hobby
B. Overworking at weekends
C. Looking for motivators
D. Renewing goals
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