67. Reducing vehicle ________ is important for the environment.
(A) sewage
(B) drainage
(C) pumping
(D) emissions

答案:登入後查看
統計: A(104), B(155), C(144), D(495), E(0) #1827811

詳解 (共 5 筆)

#3626741

(A)sewage n.汙水

(B)drainage n.引流;排水渠

(C)pumping v.抽;抽水

(D)emissions n.發射;排放;發出

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#2892900
Reduce vehicle emiss...
(共 55 字,隱藏中)
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#3355871
sewage =sew+wage 在紡織廠 (sew) 工作賺薪資(wage),廠房日夜排放廢水(sewage)
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#3202321
(A)sewage n.汙水(B)dra...
(共 89 字,隱藏中)
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#3233598

減少車輛________對環境很重要。

D)排放 

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