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矿物（mineral）
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考题
I don't need ()mineral water, but l' d like()tea,thanks.
A.any , anyB.any , someC.some , some
考题
Cylinders of marine diesel engines are normally cooled by ___ .A.sea waterB.fine mineral oilC.sanitary waterD.fresh water
考题
What is NOT classified as a flammable liquid ________．A.Methyl alcoholB.HeptaneC.Mineral spiritsD.Iso-Hexane
考题
class Mineral { static String shiny（） { return "1"； } } class Granite extends Mineral { public static void main（String [] args） { String s = shiny（） + getShiny（）； s = s + super.shiny（）； System.out.println（s）； } static String getShiny（） { return shiny（）； } } 结果为：（） A、3B、12C、111D、编译失败
考题
单选题Deviation is caused by（）.A
changes in the earth's magnetic fieldB
nearby magnetic land masses or mineral depositsC
magnetic influence inherent to that particular vesselD
the magnetic lines of force not coinciding with the lines of longitude
考题
单选题Cylinder oil is a high viscosity mineral oil, with a （） machined to the anticipated sulfur content of the fuel.A
TANB
TBNC
SAND
SBN
考题
单选题Cylinders of marine diesel engines are normally cooled by （）.A
sea waterB
fine mineral oilC
sanitary waterD
fresh water
考题
单选题What does blowing tubes accomplish?（）A
Eliminates unburned fuel oil residues from the fireboxB
Increases boiler efficiencyC
Flushes away mineral deposits inside the water tubesD
Cleans soot deposits from the inside of the stack
考题
单选题With age, the mineral content of human bones decreases, _____ them more fragile.A
makeB
and to makeC
thereby makingD
which it makes
考题
单选题The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its （）.A
specific gravityB
viscosityC
S E numberD
hydrolytic stability
考题
单选题class Mineral { static String shiny（） { return "1"； } } class Granite extends Mineral { public static void main（String [] args） { String s = shiny（） + getShiny（）； s = s + super.shiny（）； System.out.println（s）； } static String getShiny（） { return shiny（）； } } 结果为：（）A
3B
12C
111D
编译失败
考题
单选题If liquid freon should come in with your skin, you should （）A
wash with salt waterB
wash with sterile mineral oilC
treat it like frostbiteD
treat it like any burn
考题
问答题植物矿物质营养学说 (theory of mineral nutrition)
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