問題詳情

4. Which helps reduce(減少) the trash?
(A) Using plastic bags.
(B) Bring our own spoons or chopsticks.
(C) Drinking bottled water.
(D) Throwing trash away every day.

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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