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【单选题】
系统设计主要包括()两个方面。A.
总体设计和具体的物理设计
B.
划分子系统和程序设计
C.
信息系统流程图设计和输入/输出设计
D.
代码设计和功能设计
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举一反三
【单选题】When looking for a hotel room, customers usually take it for granted that ______.
A.
extra fees are specified in the hotel's rates
B.
hotels attract customers by reducing fees
C.
online reservation provides the best rates
D.
there is a surcharge for any in-room service
【单选题】Dear customers, It has been our policy in the past to supply ice to our customers when their ice machine has broken down. Because we have many customers who are paying later and later, we are forced t...
A.
aside
B.
back
C.
down
D.
up
【单选题】What is the employees' predicament when they meet with customers?
A.
an employee who comes from another country and cannot speak English is unable to communicate with English-speaking customers.
B.
an English-speaking staffer might run into problems with customers from ethnic communities.
C.
customers sometimes complain about the country music played in the restaurant.
D.
Both A and B
【简答题】什么是金属材料的焊接性？影响钢材焊接性的主要因素是什么？
【简答题】交换机的功能有( )、转发/过滤和( )。
【简答题】When are customers stopped ordering in the Vaults Restaurant in the evening? ______ .
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