Unit 1.Price I. Basic knowledge of pricing 1.Cost structure: cost of production, selling and delivery costs, taxes and tariffs a. Cost of production Costs related to the product manufacture: labor, raw materials

Revision(Lesson 1-3) I Expressions Directions: Choose the correct English expressions of Chinese terms in the column A from column B Column a

一、醇醛缩合反应

Part I Vocabulary and Structure (points) Directions: This part is to test your ability to use words and phrases correctly to construct meaningful and grammatically correct sentences. It consists of 2 sections Section A(20X 1)

Part I Multiple choice(20%) 1. The student was just about to the question when suddenly he found the answer A. give up C. arrived at D. submit to

Part I vocabulary and structure: 30% A: make the best choice 1. she was able to cope the difficulties she met with A in B with C. of d. to 2. Would you mind the radio? A not turn on B. not to turn on C. not turning on D. not turned on The lion is a of courage bol B sign C. mark D anima

Part I Vocabulary Structure(20%) Section a You must get everything before you begin the experiment C preparing D. is prepared

Part I Vocabulary and structure 30% A: Make the best choice: 1. She was able to cope ---- the difficulties she met with a. in b with d

Who is in the Space Enterprise and what are their roles? Reading A. US National Space Policy, http://www.whitehouse.gov/wh/eop/osTp/htmL/ostpHomehtml B.DodSpacePolicyhttp://www.c3i.osd.mil/org/c3is/spacepol/index.html C.Nrohomepagehttp://www.nro.mil D.Nasahomepagehttp://www.nasa.gov/enterprises.html

I. Choose the Correct Answer 1. The magnitude of the force of gravity between two identical objects is given by Fo. If the mass of each object is doubled but the distance between them is halved, then the new force of between the objects will be