問題詳情

31. New laws have been enacted by the legislature to reduce carbon dioxide ______ fromvehicles and factories.
(A)portraits
(B)applications
(C)emissions
(D)sensations

參考答案

答案:C
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用户評論

nomi】評論

New laws have been enacted by the legislature to reduce carbon dioxide emissions from vehicles and factories.立法機關頒布了新的法律,以減少車輛和工廠的二氧化碳排放。(C)emissions(A)肖像(B)應用(C) 排放(D) 感覺emissionKK[ɪˋmɪʃən]名詞放射;排放物;散放物The greatest amount of exhaust emissions are produced at idle and during low-speed operation .排氣中最大量的排放物是在怠速和低速運行時產生的。The availability of new passenger cars each year depends on whether car makers successfully complete an emission certification process .每年新車是否可用,取決於汽車制造者是否成功地完成排放物鑒定程序。

Chi】評論

legislature  司法機關carbon dioxide  二氧化碳vehicle  車輛(A)portrait  肖像(B)application  應用(C)emission  排放(D)sensation  感覺

Blue Chip】評論

New laws have been enacted by the legislature to reduce carbon dioxide emissions from vehicles and factories.立法機關已經頒布了新的法律,以減少車輛和工廠的二氧化碳排放。(A)人像(B)申請(C)排放(D)感覺carbon dioxide 二氧化碳

Tristana】評論

(A) portraits 肖像