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【单选题】
图中所示结构由AB、CD两杆组成,现有低碳钢和铸铁两种材料可供选择,正确的选择是()
A.
AB 为铸铁,CD为铸铁
B.
AB 为铸铁,CD为低碳钢
C.
AB为低碳钢,CD为铸铁
D.
AB 为低碳钢,CD为低碳钢
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【单选题】下列关于经纪代理服务的选项中不正确的是( )。
A.
经纪代理服务差额计税
B.
经纪代理服务全额计税
C.
向委托方收取并代为支付的政府性基金或者行政事业性收费准予扣除
D.
向委托方收取的政府性基金或者行政事业性收费,不得开具增值税专用发票
【简答题】A.On Saturday and Sunday summer mornings. B.On Saturday and Sunday winter mornings. C.On Saturday and Sunday summer afternoons. D.On Saturday and Sunday winter afternoons.
【单选题】-Do you have any plans for Saturday? -To tell you the truth, I have nothing in ________ for Saturday. [     ]
A.
head
B.
mind
C.
heart
D.
brain
【判断题】代理服务器就处于客户机与服务器之间,相对于远端WWW服务器来说,代理服务器就是客户机;对于客户机来说,代理服务器就是服务器。()
A.
正确
B.
错误
【单选题】一个四输入端或门,使其输出为0的输入变量取值组合有( )种。
A.
17
B.
9
C.
4
D.
3
【判断题】船务代理服务对象是承运人,而货运代理服务对象则是托运人或收货人。 ( )
A.
正确
B.
错误
【单选题】I usually watch sports news _______ Saturday, but we'll have a match _______ this Saturday evening. [     ]
A.
on; on
B.
/; in
C.
on; /
D.
in; in
【简答题】A.Sunday through Thursday and Friday and Saturday after I am. B.Saturday through Thursday, and Friday after I am. C.Sunday through Thursday, and Friday and Saturday after I am. D.Saturday through Thur...
【简答题】Enjoy this Saturday! Films Two films will be on this Saturday afternoon at Andersen Cinema. See Life of pie at 2:30 pm. The Smurfs will be on at 4:45 pm. For more information, call 66328801. Inter...
【判断题】代理服务型的防火墙就是在防火墙中放置代理服务器或代理服务软件( )
A.
正确
B.
错误
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