阿摩線上測驗
155. What is the main benefit of the new "Precision Spraying Mode"?
(A) It increases the flight speed of the drone.
(B) It allows the drone to fly in heavy rain.
(C) It lowers the amount of chemicals used.
(D) It extends the battery life of the device.
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統計： A(5), B(2), C(78), D(10), E(0) #3810377
統計： A(5), B(2), C(78), D(10), E(0) #3810377
