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ภาษาอังกฤษ มัธยมต้น

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Climate change and school 1 Complete the rules with simple or continuous. 1 We use the present. to talk about... A our lives and things we do every day, week, etc. B how we think or feel about something. 2 We use the present. A things that are happening now. to talk about... B things that are happening around now (today, this week, etc.). 2 Choose the correct alternative. Then match to the rules (1A, 1B, 2A or 2B) in Ex 1. 1 Siri works/is working very hard at the moment.. 2 We travel/are travelling to school by bus every day. 3 'Where's Jamal?' 'He writes / is writing an essay in his bedroom.'. 4 "Whose bag is that?" "I think it belongs/is belonging to Amy.'_ 5 Every year, some students fail/ are failing their exams because they don't revise / aren't revising.. 6 A Do you like / Are you liking netball, Anya?. B No, it's boring. I prefer/are preferring basketball. 7 Our science lessons are always interesting - this week we study/are studying the water cycle. _ 8 Nasser wants / is wanting to be a climate scientist when he grows up.. 6 3 Complete the interview with the present simple or present continuous form of the verb in brackets. A So Tariq, what' (think) of your new classroom? Having your lessons on a boat seems strange. B It is a bit strange, but 12 3 school on a boat is really cool. (like) it. Going to (understand) why the boat is necessary? B Yes, of course. It's because of climate change. We (learn) about it in our science class this week. The climate (change) and it means there is more water in the river. So we can't get to school by road. A What is it like to study on a boat? B It's exciting. At first it was strange, but now it (get) easier. It 7 (have) desks, chairs and whiteboards - just like a normal school. And there are exams soon. Sometimes I A 9 (forget) I'm on a boat. B Yes, 10 moment, I (work) hard for your exams? (revise) for my exams at the (want) to go to university and study climate science, and 1 12 (know) it's 7 important to get good grades at school. Introduction

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เศรษฐศาสตร์ มหาวิทยาลัย

วิชา PRE380

2. A chemical company is considering options for eliminating harmless chemical sludge from the following 2 options. (1) Prepare the site for landfilling in the factory. This option requires the initial investment for purchasing the essential equipment 130,000 Baht. Each year there will also be a cost of landfill operation 95,000 baht per year. At the end of its service life of 3 years, the equipment used within the landfill site will have a salvage value of 20,000 baht. (2) Hire a chemical sludge removal contractor to remove sludge. The contract term must be 6 years. The cost of contract to be paid to the contractor are 110,000 Baht a year in year 1-2; 115,000 Baht in year 3; 120,000 Baht in year 4; 125,000 Baht in year 5; and 130,000 Baht in year 6. a) (13 marks) If the company finances the money for this project by borrowing from a bank in which the bank charges interest on loans at the rate of 3.86% per 6 months, compounded every month. Which option should this chemical company choose? b) (5 marks) The company executives believe that the option of establishing a landfilling site within the factory seems to be a more sustainable alternative for the company. If the selection in question a) above did not select the landfilling site option, please suggest how much the initial investment for purchasing the equipment should cost so that the landfill option would be selected (assume the same salvage value of the equipment)?

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วิธีใช้ Clearnote มัธยมปลาย

ช่วยหน่อยค่ะ

1. ข้อใดหมายถึงสเตตัสบาร์ (Status bar) ของ โปรแกรม Microsoft office word 2013 ที่ถูกต้อง ก.แสดงมุมมองของไฟล์ ข.แสดงมุม มองของเอกสาร ค. แสดงแถบสถานะการทำงาน 2; กำหนดย่อ/ขยายเอกสาร ไฟล์เอกสารของ Microsoft office word 2013 นั้นจะมีนามสกุลอะไร n. .pptx ค. .docx ข. .xlsx ง. .doc 3. ถ้าต้องการจัดเอกสารให้เป็นแนวนอนต้อง เข้าไปที่แถบคําสั่งใด ก. Home n. Page Layout 4. เครื่องมือ 4 ใช้สำหรับข้อใด ก. แทรกรูปภาพ ข.แทรกรูปร่าง ค. แทรกอักษรศิลป์ ง. ระยะห่างบรรทัด 5. เครื่องหมายใดใช้ในการปรับแถว + ก. ข. + ค. 4 ง. ง. การ ข. Insert ก. ข. + ค. 4 ง. View 6. เครื่องหมายใดใช้ในการปรับ คอลัมน์ 7. ข้อใดคือความหมายของปุ่ม ก. No border ค. Top border 2. All border 1. Draw border

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