The Discounted Cash Flow （DCF） techniques include（）
A. Net Present Value
B. Payback period
C. Internal Rate of Return
D. Annual cash flow
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Question 14 is based on the passage of question 11.What’s the difference between teachers’ opinions in the way of learning grammar（）
A. More exercises vs. more activities. span＞
B. More activities vs. less exercises span＞
C. Less exercises vs. more grammar rules. n＞
D. More exercises vs. less activities. ＞ n＞
Sources of Project Failure include（）
A. Failure to establish a governance structure appropriate to the needs of the project
B. Lack of clearly defined scope for team members
C. Adequately defined tasks
D. No definition of project’s goals
Question 12 is based on the passage of question 11.According to the passage, why is learning grammar important（）
A. It helps you make no mistakes
B. It makes communication possible
C. It helps you not to get hurt
D. It makes playing games possible
What kinds of images does the author think matter most these days？ （Text 1A）（）
A. images that are important to people and that can be shared quickly
B. images that are of a high quality that help show dramatic events
C. images that reflect reality but are presented in a traditional way
D. images that can be altered to improve one’s sense of reality
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