The ultimate goal of doing the event management is to keep up with our strengths and improve our weaknesses in the next round of event to provide ______ service for our clients.
A.
quality
B.
poor
C.
mediocre
D.
lowest
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【单选题】A grindstone increases in angular speed from 4.00 rad/s to 12.00 rad/s in 4.00 s. Through what angle does it turn during that time interval if the angular acceleration is constant?
【单选题】A grindstone increases in angular speed from 4.00 rad/s to 12.00 rad/s in 4.00 s. Through what angle does it turn during that time interval if the angular acceleration is constant?