阿摩線上測驗
11.When humans burn fossil fuels or cut down forests, the resulting carbon dioxide may typically _____ in the atmosphere for hundreds of years, heating the planet.
(A) linger
(B) drift
(C) stroll
(D) ramble
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統計： A(15), B(4), C(1), D(3), E(0) #3433522
統計： A(15), B(4), C(1), D(3), E(0) #3433522
