He closed his ears to the sound of the lunch bell, means ______.
A.he did not hear the lunch bell.
B.he heard the lunch bell but didn't go for lunch
C.he put something in his ear to close them
D.he did not know it was the lunch bell
第1题
凡未经我国海事部门批准擅自在港口区域使用消油剂,海事部门会处以_______。
A.警告
B.罚款
C.二者之一
D.二者并罚
第3题
我国《防止船舶污染海域管理条例》规定,船舶发生油污事故后应________。
A.尽快向就近的港务监督报告
B.需要使用化学消油剂时应事先申请港监批准
C.立即采取措施控制污染
D.A、B、C都是
第6题
A.警告或者五千元以下
B. 三千元
C. 一万元
D. 一万五千元
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