After crude oil is extracted from a well, it is usually piped to a refinery.A、un

游客2025-01-28 41

问题 After crude oil is extracted from a well, it is usually piped to a refinery.

选项 A、unrefined
B、toxic
C、transparent
D、turbid

答案 A

解析 crude(天然的，未加工的)；unrefined(未提炼的)；toxic(有毒的；中毒的)；transparent(透明的)；turbid(浑浊的)。

转载请注明原文地址:https://tihaiku.com/zcyy/3932841.html

相关试题推荐

随机试题

最新回复(0)

TheflavorofasaladoilisAusuallyenhancedbythefoodsBthatarepreserved