问题
单项选择题
油轮进行原油洗舱时,必须具备()。
A.惰性性气体系统
B.排油监控系统
C.污油舱
D.大型泡沫系统
答案
参考答案:A
油轮进行原油洗舱时,必须具备()。
A.惰性性气体系统
B.排油监控系统
C.污油舱
D.大型泡沫系统
参考答案:A
选择正确的词组,并用其适当形式填空(10分,每空1分)
小题2: ___________________, I am not sure what to do. 小题3:The government is doing its best to ____those rare animals _____being hunted. 小题4:He will arrive at six o’clock ________________________. 小题5: Please _________ the things you want to keep and throw everything else away. 小题6: When his son came home at last, he was _________________. 小题7: I had warned him of the possible danger, but he didn’t __________________it. 小题8:She ________________________________ history. 小题9:I _____________________ becoming a millionaire when I was a child.. 小题10:He is ____________________________________ losing life. |