CPU221: 数字量 10点 CPU222 :40入/38出=78数字量 模拟量 8入或4出或 8入/2出

(e)The signal aIn is lipped. The flipped sigma will be tero for n 2 Chapter 1 Answers d)The signal rn] is Ripped and the lipped signal is shifted by 2 to the right. This new 11. Converting from polar to Cartesian co gnal will be zero for n<

colorful life, the looser environment, yet From primary school to college, stu the more creative minds of the future stu dents, teachers and parents -all are dents. Our education, so to spea struggling for high scores. This is because bring up a new generation the current education system is not aimed at students' quality, but only at develop- tests. As a result

1. New：开新档案
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1. Pre-reading Activity 2. While-reading Activity 3. Post-reading Activity

Pre-reading activity Background Information Let-in Activity

1. Pre-reading Activity 2. While-reading Activity 3. Post-reading Activity

The Futurist http://www.wfs.org/futurist.htm, a bi￾monthly magazine of predictions, trends and ideas published since 1967, takes no position on what the future will or should be but acts simply as a clearing house for ideas

Stage 1: Warming-up Activities Stage 2: Reading-Centred Activities Stage 3: After-Reading Activities Stage 4: Listening-and-Speaking Practice

On behalf of the Empire State and the family of New York, I thank you for the great privilege of being able to address this convention. Please allow me to skip the stories and the poetry and the temptation to deal in nice but vague rhetoric. Let me instead use this valuable opportunity to deal immediately with questions that should determine this election and that we all know are vital to the American people