Ballast water can only be（）in cargo tanks in exceptional cases where the particular character of the operation of an oil tanker renders it necessary to carry ballast water in excess of the quantity required，provided that such operation of the oil tanker falls under the category of exceptional cases as established by the Organization.
1、Every（）shall be fitted with a cargo ta
Every（）shall be fitted with a cargo tank cleaning system using crude oil washing.Aexisting crude oil tanker of 20000 tons deadweight and under...
2、A body can only be observed at lower t
A body can only be observed at lower transit when（）.Athe declination is the opposite name to the latitudeBthe algebraic sum of the colatitude...
3、One function of a language can only be
One function of a language can only be expressed by one structure.（）A正确B错误
4、How many PPM of the oily water can be
How many PPM of the oily water can be pumped out within 12 miles along the China coast line?（）.Aat least 15 PPMBabout 15 PPMCup to 15 PPMDno less than 15 PPM
5、In this lecture, I can only give you a
In this lecture, I can only give you a purely __________ view of how we can live life to the full and make some suggestions about the future.A privateB personalC uniqueD different
6、● In （74） the only element that can be
● In （74） the only element that can be deleted or removed is the one that was inserted most recently.（74）A a lineB a queueC an arrayD a stack