A．economicB．economyC．economical
A. economic
B. economy
C. economical
查看答案
A．affiliateB．branchC．infiliate
A. affiliate
B. branch
C. infiliate
The main benefit for Attwood of doing this type of work is that he now
A. talks to the workers.
B. feels he understands how things work.
C. sees for himself how things can be improved.
A．InB．ByC．at
A. In
By
C. at
What does Attwood think has the biggest effect on workers' speed？
A. the payment system
B. background music
C. colleagues work rates
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