一、选择合适答案填入空内。 (1)集成运放电路采用直接耦合方式是因为 A.可获得很大的放大倍数B.可使温漂小 C.集成工艺难于制造大容量电容 (2)通用型集成运放适用于放大 A.高频信号 B.低频信号 C.任何频率信号

人教新目标Go For It!（2012）初中英语七年级下册Unit 1 Can you play the guitar$%Section A导学案

人教新目标Go For It!（2012）初中英语七年级下册Unit 1 Can you play the guitar$%Section A导学案(2)

Text A Pre-reading task Before reading the passage, read the questions carefully and then try to find the answers as you read the passage What may the following paragraphs tell us about?

人教新目标Go For It!（2012）初中英语七年级下册Unit 1 Can you play the guitar$%Section A习题

人教新目标Go For It!（2012）初中英语七年级下册Unit 1 Can you play the guitar$%Section A习题(3)

外研版（三起）（2012）小学英语四年级下册Module 2 Unit 1 London is a big city.教案

The bermuda triangle L. Introduction 1. Introductory Remarks The Bermuda Triangle. also called the Devils Triangle is an area of the Atlantic Ocean off southeast Florida, where the disappearance of ships and airplanes on a number of occasions has led to considerable interest in unexplainable losses and other

text A The Bermuda Triangle Text-related information Pre-reading questions Detailed study of the text Summary and outline Home assignment

L. Introduction 1. Introductory Remarks The pace of scientific and technological progress appears to speed up all the time. New inventions appear and quickly make hundreds of existing devices and procedures out of date. The computer technology is just one of the few most exciting current scientific