• 2022-07-27 问题

    下列不是float属性的是()。 A: Aleft B: Bnone C: Cright D: Dall

    下列不是float属性的是()。 A: Aleft B: Bnone C: Cright D: Dall

  • 2022-05-31 问题

    用于定义段落标题大小组数的〈hi〉标记中align属性值有() A: Aleft B: Bcenter C: Cright D: Dcircle

    用于定义段落标题大小组数的〈hi〉标记中align属性值有() A: Aleft B: Bcenter C: Cright D: Dcircle

  • 2022-05-28 问题

    If the liferaft capsizes,all personnel should leave the raft and(). A: Aclimb onto the bottom B: Bswim away from the raft C: Cright the raft using the righting strap D: Dinflate the righting bag

    If the liferaft capsizes,all personnel should leave the raft and(). A: Aclimb onto the bottom B: Bswim away from the raft C: Cright the raft using the righting strap D: Dinflate the righting bag

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