30. The government has decided to______new campaigns to create an ecologically friendly environment
as it observed Earth Day last week.
(A) label
(B) lavish
(C) launch
(D) lament
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統計: A(9), B(7), C(86), D(5), E(0) #706240
統計: A(9), B(7), C(86), D(5), E(0) #706240