本周要学习的单元是？ A: Unit 6 B: Unit 7 C: Unit 8 D: Unit 9
本周要学习的单元是？ A: Unit 6 B: Unit 7 C: Unit 8 D: Unit 9
1 unit 1 task 6
1 unit 1 task 6
以下出自 Reading 2， Unit 6：
以下出自 Reading 2， Unit 6：
Book2 Unit6 Test2 Match A with B
Book2 Unit6 Test2 Match A with B
【判断题】book1 unit6 task2 B 4)
【判断题】book1 unit6 task2 B 4)
Selling price-$10/unit,Variable cost-$4/unit,Fixed cost-$10,000 Unit sold/unit-3,000units.What is the contribution margin? A: $6 B: $7,000 C: $14 D: $13,000
Selling price-$10/unit,Variable cost-$4/unit,Fixed cost-$10,000 Unit sold/unit-3,000units.What is the contribution margin? A: $6 B: $7,000 C: $14 D: $13,000
观看V1视频完成Unit6第一课时里上传的预习课件中的1-10空（填英文蔬菜名） 6
观看V1视频完成Unit6第一课时里上传的预习课件中的1-10空（填英文蔬菜名） 6
Unit 6 Test 1(副本) Match the words (1-7) with the definitions (A-G).
Unit 6 Test 1(副本) Match the words (1-7) with the definitions (A-G).
In Unit 6, what is the message the author want to send out from Text A?
In Unit 6, what is the message the author want to send out from Text A?
Propulsion control systems are generally composed of .1) Remote control device；2) telegraph system；3) Logical control unit；4) Speed and load control unit；5) Safety protection unit；6) Main engine pneumatic control system A: 1) 2) 3) 4) 5) 6) B: 1) 2) 3) 4) 5) C: 1) 2) 3) 6) D: 2) 3) 4) 5) 6)
Propulsion control systems are generally composed of .1) Remote control device；2) telegraph system；3) Logical control unit；4) Speed and load control unit；5) Safety protection unit；6) Main engine pneumatic control system A: 1) 2) 3) 4) 5) 6) B: 1) 2) 3) 4) 5) C: 1) 2) 3) 6) D: 2) 3) 4) 5) 6)