阿摩線上測驗
65. In order __________ sustainable energy, city officials have had solar panels affixed to some public
buildings.
(A) generating
(B) to generate
(C) generates
(D) generated
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統計： A(2), B(108), C(3), D(2), E(0) #3243236
統計： A(2), B(108), C(3), D(2), E(0) #3243236
