I. Listening Comprehension (20 point) Section One Directions: In this section, you will hear three short talks. At the end of each talk, you will hear some questions. Both the talks and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Then

Volatile organic compounds (VOCs) are liquids or solids that contain organic carbon (carbon bonded to carbon, hydrogen, nitrogen, or sulfur, but not carbonate carbon as in CaCO3 nor carbide carbon as in CaC2 or CO or CO2), which vaporize at significant rates. VOCs are probably the second-most widespread and diverse class of emissions after particulates

Chapter 13 temperature, heat transfer, and first law of thermodynamics Thermodynamics study the thermal energy (often 10\ -Universe just after beginning called the internal energy) of systems

Network Development of Network First measurements made in July 1992; just after start of International GPS Serviceigs). Since then measurements each year and often multiple campaigns per year. -The current network has over 1000 sites, many of them being recovery marks for the main

This unit is intended to help us get a broader perspect Brain drain” After I hould be able to 1) Understand how the author looks at \Brain Drain 2) And how to cope with this challenging problem 3) Understand the writing method of making contrast in an argumentative essay king contrast

The stories of this unit demonstrate how things are not al ways as easy as they look; the grass is not lways greener on the other side. After learning it, Ss should be able to have a better learning of the hardships and problems of studying and living in a new country appreciate the text structure( paragraph structure as a general statement supported by some master the usage of the key words and expressions

Teaching Objectives: This unit help us learn what you can do to protect yourself, your family, your friends and neighbors. Every person can make a difference. After learning it, students should be able to: 1)learn about AIDS and know how to protect ourselves

This unit explores the generation gap between young people and their parents. After shing studying Section A, Ss should be able grasp the main idea(young people and their parents might think quite differently on the same thing and seem to ignore what is important in each other's worlds. This put them in separate worlds and creates the generation gap

Pre-reading Activities Structure of the Passage Intensive Study Expressions Patterns After-reading Activities Translation Writingo

Introduction Differences of opinion will be the final blow for Avebe transgenic potato so reads the heading of a detailed backgro kground article in the Agrarisch Dagblad of Saturday 4 August 2001. This article describes the demise after ten years, of a project by the Avebe potato group which aimed to achieve large-scale cultivation of a otato