The bottled water company sold 836 millions liters last year in China alone for a tur
A.这家瓶装水公司去年销售了8.36亿升矿泉水,营业收入3.75亿美元
B.这家瓶装水公司去年销售了8点36亿升矿泉水,销售额达到了3点75亿美元
C.这家瓶装水公司去年销售了八亿三千六百万瓶矿泉水,收入三亿七千五百万美元
A.这家瓶装水公司去年销售了8.36亿升矿泉水,营业收入3.75亿美元
B.这家瓶装水公司去年销售了8点36亿升矿泉水,销售额达到了3点75亿美元
C.这家瓶装水公司去年销售了八亿三千六百万瓶矿泉水,收入三亿七千五百万美元
A.liquid
B.vapor
C.water drop
D.drip
ter.
A.appealing
B.attracting
A.total dissolved solids
B.salt contamination
C.water harcness
D.chlorine contamination
2020年“世界水日”的主题是()。
A.“Wastewater”(废水)
B.“Water and Climate Change”(水与气候变化)
C.“Leaving no one behind”(不让任何一个人掉队)
D.“Water and Sustainable Development”(水与可持续发展)
The most common cause of lowering the crankcase lube oil flash point is _____.
A.more water contents
B.contamination with fuel oil
C.higher temperature
D.sufficient cooling of oil mist
A.Fresh water
B.Forests in the northwestern United States
C.The advice of economists
D.All the above
E.None of the above
此题为判断题(对,错)。
A.temperature
B.viscosity
C.lever
D.level
A.10
B.7
C.4
D.1