阿摩線上測驗
33. According to the passage, which of the following is a downside of Aeroponics?
(A) Plants and the environment can easily be damaged.
(B) Less electrical power and lights are generated.
(C) A large quantity of waste water is constantly produced.
(D) The equipment requires regular cleaning and maintenance.
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統計： A(1), B(1), C(3), D(12), E(0) #4027959
統計： A(1), B(1), C(3), D(12), E(0) #4027959
