To attend a convention
To change an order
To return a shipment
To find a new supplier
第1题:
第2题:
第3题:

第4题:
To thank a colleague for his assistance
To explain new corporate directives
To report on the success of a gathering
To propose a departmental meeting
第5题:
Credit card and email records
Payment of late fees
Her business card
Copies of two billing statements
第6题:
第7题:
Who her favorite author is
A way to reach Mr. Morales
How to find her picture
Her chosen words of wisdom
第8题:
To ask about the automated billing system
To update her contact information
To report receiving duplicate bills
To challenge the company’s assertions
第9题:
To confirm this week's schedule
To inquire about an upcoming trip
To provide an update on operations
To seek approval for a decision
第10题:
To attempt to sell a second—hand vehicle
To place an order for a vehicle part
To describe the kind of car she is looking for
To request a mechanical service
第11题:
第12题:
To raise awareness of a humanitarian crisis
To make a suggestion about a fundraising activity
To inquire about company sponsorship funds
To recommend that employees do some charity work
第13题:
第14题:
第15题:
You work as an application developer at Certkiller .com. You are currently in the process of creating a class that stores data about Certkiller .com’s customers. Certkiller .com customers are assigned unique identifiers and various characteristics that may include aliases, shipping instructions, and sales comments. These characteristics can change in both size and data type. You start by defining the Customer class as shown below: public class Customer { private int custID; private ArrayList attributes; public int CustomerID { get {return custID;} } public Customer (int CustomerID) { this.custID = CustomerID; this.attributes = new ArrayList (); } public void AddAttribute (object att) { attributes.Add (att); } } You have to create the FindAttribute method for locating attributes in Customer objects no matter what the data type is.You need to ensure that the FindAttributemethod returns the attribute if found,and you also need to ensure type-safety when returning the attribute.What should you do?()
第16题:
It is a formal business function.
At least ten people will attend it.
Its purpose is to celebrate Asian cuisine.
He has participated in it several times in the past.
第17题:
第18题:
How is multitasking define(定义) in the information age?
How do people see new technology and the social change it brings about?
How does technology change modern family life?
What's the impact of multitasking on young people?
第19题:
encourage more people to attend the Forum in time
promise everyone can pay less money to attend the Forum
call on the people in the north of the USA to go south for holidays
introduce some new activities and topics of the Forum
第20题:
To describe a change in the company’s customer policy
To announce the use of new communications technology
To inform executives of a professional gathering
To notify employees of the company’s expansion
第21题:
Because it was her shop’s first order.
Because the product was damaged in transit.
Because the supplier is going out of business.
Because she will place a larger order.
第22题:
Use the following code to declare the FindAttribute method: public T FindAttribute (T att) {//Find attribute and return the value }
Use the following code to declare the FindAttribute method: public object FindAttribute (object att) {//Find attribute and return the value }
Use the following code to declare the FindAttribute method: public T FindAttribute
Use the following code to declare the FindAttribute method: public string FindAttribute (string att) {//Find attribute and return the value }
第23题:
To thank the newspaper for its coverage
To request that information be corrected
To introduce his company to the newspaper
To question the safety of a construction project