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【单选题】
确定碰撞危险的好方法是：A.
核查与来船的距离
B.
仔细观察来船的罗经方位
C.
注意他船发出的任何信号
D.
观察来船桅灯夹角及颜色的变化
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【单选题】It is said that the two wountries ____
A.
have been in the war
B.
are on the war
C.
have been in the state of war
D.
are in a state of war
【简答题】通过 “丝绸之路”的开通 , 了解丝绸之路在中外交流中的作用。(理解) 1.重要人物:对丝绸之路的开通做出最大贡献的人物是 (人物)。 2.路线: (今陕西西安) →河西走廊→西域(地区)→中亚、西亚→ 3.地位/作用:丝绸之路是古代东西方往来的大动脉,对于中国同其他国家和地区的贸易与文化交流,起到了极大的促进作用。 4.西汉 的设置标志着正式归属中央政权管辖。
【单选题】It is said that two supermarkets, ______ are being built in my hometown, will open next year. A. they both B. which both C. both of them D. both of which
A.
they both
B.
which both
C.
both of them
D.
both of which
【简答题】给出图列所属的OSPF网络类型。 1 ( ) 2 ( ) 3 ( ) 4 ( )
【简答题】It is said that two ____( 直 升 机) and several Coast Guard boats searched until midnight without finding anything.
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