更多"Maintenance and provision of hotel "的相关试题:
[单项选择]
TCP/IP (71) layer protocols provide services to the application (72) running on a computer. The application layer does not define the application itself, but rather it defines (73) that applications need--like the ability to transfer a file in the case of HTTP. In short,
the application layer provides an (74) between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP (75) layer consists of two main protocol options--the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).
（71）处填（）。
A. application
B. transport
C. link
D. network
[单项选择]The provision of positive incentives to work in the new society will not be an easy task. But the most difficult task of all is to devise the ultimate and final sanction to replace the ultimate sanction of hunger--the economic whip of the old dispensation. Moreover, in a society which rightly rejects the pretence of separating economies from politics and denies the autonomy of the economic order, that sanction can be found only in some conscious act of society. We can no longer ask the invisible hand to do our dirty work for us.
I confess that I am less horror-struck than some people at the prospect, which seems to me unavoidable, of an ultimate power of what is called direction of labor resting in some arm of society, whether in an organ of state or of trade unions. I should indeed be horrified if I identified this prospect with a return to the conditions of the pre-capitalist era. The economic whip of laissea-faire undoubtedly represented an advance on the serf-like conditions o
A. People used to be forced to work under whips.
B. The author dislikes the function of politics in economy.
C. Incentives are always less available than regulations.
D. People have an instinct of working less and getting more.
