問題詳情
125.Offering transportation allowances not only helps employees save money but also_____ sustainability by reducing the number of cars on the road.
(A)promote
(B)promotes
(C)promoting
(D)promotion
參考答案
答案：B
難度：非常簡單0.9
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用户評論
【qqbbhihi】評論
【文法題- Not only A but also B】Offering transportation allowances not only helps(單數) employees save money but also _____(單數) sustainability by reducing the number of cars on the road.