A design document is a description of how you plan ________.
A. to describe a problem
B. to solve a problem
C. to analyze a problem
D. to assess a problem
查看答案
The purpose of the software design is usually in the section of ________.
A. Introduction
B. System Description
C. Detailed System Design
Database Description
In business E-mail writing, which is appropriate if you are not familiar with the correspondent?
A. “Dear Project Manager”
B. “Sir” or “Mr.”
C. “Miss” or “Mrs.”
D. “Dear Chris”
Which of the following is the first step in an effective email to ask for feedback?
Asking for the favor.
B. Stating the questions.
C. Expressing thanks.
D. Explaining the purpose of the email.
微信支付 
支付宝支付