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[判断题]
The narrative essay is usually written in the third person“ she, he, it”.（)
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更多“The narrative essay is usually…”相关的问题
B.The key elements of a narrative usually include “when”, “where”, “who” and “what”
C.The author entered the operating room 14 years ago, which indicates the place where the story happens
D.The author writes this text to express such an opinion: the love between the stranger and her is blind to race, color and creed and will last through time
A.Skimmed
B.perfected
C.imitated
D.digested
Essay 2 Transportation Decision
1．Selection of the mode is determined by the consideration of distance'cargo weights， linkage，timing and other requirements．Generally speaking，rail has high fixed cost and the relatively low variable cost．
56．How is the transportation mode selected？()
A．By suppliers．
B．By customers．
C．By consideration of distance，weight，linkage and other requirements．
D．By government requirements．
1. List the causes/ effects you can think of.
2. Choose the examples which are specific, typical, relevant, and interesting.
3. Write down your essay with the causes/ effects examples.
Essay 1 What is logistics？
In the current business environment，logistics is generally accepted as a very important dement for the economic development and business growth of a region，especially a port city. In reality，wha
51．What is logistics？()
A．It is a set of procedures in which goods are delivered from suppliers to customers in the manner of cost efficient and well service．
B．It is a Dart of a process to deliver goods and services from one place to another.
C．It is a process to transport and store goods．
D．t is the information system for goods movement-
A socket is basically an end point of a communication link between two applications. Sockets that extend over a network connect two or more applications running on(66)computers attached to the network. A socket(67)two addresses:(68). Sockets provide a(69)communication channel between one or more systems.
There are(70)sockets separately using TCP and UDP.
A．unique
B．separate
C．same
D．dependent
A．interval
B．time
C．slot
D．delay
Spread spectrum simply means that data is sent in (66) pieces over a number of the discrete frequencies available for use at any time in the specified range．Devices using (67) spread spectrum(DSSS)communicate by splitting each (68) of data into several parts and sending them concurrently on different (69) ,DSSS uses a lot of the available (70) ，about 22 megahertz(MHz)．
(66) A．small
B．high
C．low
D．long
(67) A．direct-sequence
B．discrete-sequence
C．duplicate-sequence
D．dedicate-sequence
(68) A．data
B．byte
C．packet
D．bit
(69) A．bits
B．frequencies
C．packets
D．messages
(70) A．rate
B．velocity
C．bandwidth
D．period
