【单选题】The maximum Blood Alcohol Concentration (BAC) rate on board shall not be more than by weight any time when being testedBut watch-keepers are not allowed to drink any alcoholic beverage before their wa...
【简答题】Read the following sentences and try to match the English sentences with their Chinese equivalents.A. Excuse me, is there a vacant place?B. It’s very kind of you to invite me, but I have a prior engag...
【简答题】We have all experienced days when everything goes wrong. A day may begin well enough, but suddenly everything seems to get out of control. It seems as if a single unimportant may cause a number ...