2009年1月1日或以后安装的ECDIS设备应符合_______. A. 817(19)决议 B. MSC.64(67)决议 C. MSC.86(70)决议 D. MSC.232(82)决议
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【简答题】阅读理解。 Every day after school millions of children-most of them in middle school or high school-head home to empty houses. Often, they're on their own until dinnertime or later-not by choice, but by ne...