Many businesses ship their products by rail if they are shipping long distancebecause it can be（ ）to ship in large quantities by railthan by truck.

[单选题]Many businesses ship their products by rail if they are shipping longdistan

[单选题]The shipping papers for the products being carried in your tanker are NOT required to contain the（）.A . exact quantity of the cargoesB . grades of the cargoesC . location of the delivery point(s)D . name of the consignee(s)

[单选题]The ship called at many ________ last voyageA．countryB．countriesC．countrysD．countryses

[单选题]Structural stress on a ship can be reduced by（）.A . lessening the effect of environmental forcesB . even and symmetrical variable loadingC . local concentration of heavy consumablesD . increasing the metacentric height

[单选题]The pumps employed on board ship can be divided into two main categories ie（） pumps and centrifugal pumps.A . gearB . nonpositive displacementC . positive displacementD . rotary

[单选题]Signs can carry as many _________ as words.A．questions B.examples C.tears and smiles D.messages

[单选题]Many teachersbelieve that the responsibilities for learning lie with thestu

[单选题]Many teachersbelieve that the responsibilities for learning lie with thestu

[单选题]Many teachersbelieve that the responsibilities for learning lie with thestu

[单选题]Many teachersbelieve that the responsibilities for learning lie with thestu