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【单选题】
以下关于 Object 类说法错误的是( )A.
一切类都直接或间接继承自 Object 类
B.
接口也继承 Object 类
C.
Object 类中定义了 toString() 方法
D.
Object 类在 java.lang 包中
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【单选题】听力原文：How much damage was caused? (A) Because of the fire. (B) Everything was totally destroyed. (C) No, it will be difficult to repair. (18)
A.
B.
C.
【简答题】船舶在IMO采纳的某分道通航制水域航行,则____。 A.只应沿着通航分道的总流向行驶 C.只允许从端部驶进. C.尽可能让开分隔带与分隔线 D.保持与通航分道总流向相同的航向行驶 C
【单选题】当你航行在某港口管辖而未经IMO采纳的分道通航制水域时，则
A.
必须执行规则第10条
B.
必须执行该港口所制定的分道通航制水域的一些规定
C.
规则第10条不适用于该区域
D.
B和C正确
【简答题】Because of the fire, it was too erous to (go hike) ________________ this weekend.
【单选题】The fire department ordered that the elevator should ______ because of the fire alarm.
A.
be turned off
B.
be turned up
C.
be turned down
D.
be turned out
【单选题】The goods concluded on the CIF basis has been burnt because of the fire after being loaded , then __________.
A.
the loss is due to the seller
B.
the seller asks the insurance company for compensation
C.
the buyer asks the insurance company for compensation
D.
the loss is due to the party who pays the freight
【简答题】已知“所有天鹅是白的”为假,根据性质命题的对当关系,则“有的天鹅是白的”____。
【简答题】Because of the fire, the area had to be ____________.(forest)
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