問題詳情

12. ________ For example, we can ride a bike or take a bus to work instead (取代) of driving.
(A) It’s good for you to donate blood.
(B) It’s not hard to help the Earth.
(C) You can learn a lot by traveling.
(D) Having good table manners is polite.

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增

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