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【单选题】
计算机网络系统是()
A.
能够通信的计算机系统的系统。
B.
异地计算机通过通信设备连接在一起的系统。
C.
异地的独立计算机通过通信设备连接在一起,使用统一的操作系统的系统
D.
异地的独立计算机系统通过通信设备连接在一起,使用网络软件实现资源的共享
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【判断题】应力集中是指因截面积的改变而导致该部位的应力变大。( )
A.
正确
B.
错误
【单选题】液压传动系统中的动力元件是( )
A.
液压泵
B.
液压缸
C.
各种阀
D.
油箱
【判断题】液压油不是液压传动系统中的动力元件。
A.
正确
B.
错误
【单选题】The term LIMITS OF THE TERRITORIAL SEA is likely to appear in ______.
A.
INSTITUTE TIME CLAUSES-Hulls
B.
United Nations Convention on the Law of the Sea
C.
P&I Clubs Terms and Conditions
D.
York-Antwerp Rules 1974
【单选题】He had confused feelings about his enemy.
A.
His feelings about his enemy were clear.
B.
His feelings about his enemy were mixed.
【判断题】液压油是液压传动系统中的动力元件。
A.
正确
B.
错误
【单选题】常温内压容器内压试验压力取设计压力的()倍。
A.
1
B.
1.25
C.
1.05
D.
1.5
【单选题】Under ( ) coverage of London Institute Cargo Clauses, only major casualties are covered, but not natural calamities.
A.
ICC(B)
B.
Institute War Clauses (Cargo)
C.
ICC(C)
D.
Institute Strikes Clauses (Cargo)
【单选题】Under ( ) coverage of London Institute Cargo Clauses, only major casualties are covered, but not natural calamities.
A.
ICC(A)
B.
ICC(B)
C.
ICC(C)
D.
Institute War Clauses (Cargo)
E.
Institute Strikes Clauses (Cargo)
【单选题】She doesn't care about his feelings ______.
A.
at all
B.
in all
C.
after all
D.
above all
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