Test Pattern Generation Using Boolean Proof Engines

Babies will love this interactive touch-and-feel carousel book from Ladybird's best-selling Baby Touch series. This interactive playbook is ideal for using during your baby's daily tummy time. Fold it

Do You Know? is a series of levelled non-fiction books featuring video content, project work and critical-thinking activities designed to motivate and engage. Covering a range of STEM topics, Do You Know? takes an enquiry-based approach, developing children's communication and investigation skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online audio, video and comprehension activities, and suggestions for project work.This Level 1 Reader is Pre-A1 in the CEFR framework and supports YLE Starters exams. Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.9780241382837 Level 1: Animal Families9780241382783 Level 1: Animal Sounds9780241355831 Level 1: Animals and Their Bodies9780241503379 Level 1: Big Bridges9780241382806 Level 1: Birds and Insects9780241382790 Level 1: Jungles9780241503386 Level 1: Tall Towers

產品介紹How do birds fly? How do jet engines move a plane? Find out more about helicopters, gliders and the science of flying.In the Air, a Level 2 Reader, is A1 in the CEFR framework and supports YLE Movers exams. Short sentences contain a maximum of two clauses, introducing the past tense and some simple adverbs.系列介紹跟著 BBC Earth一起探索動物與大自然的神秘世界▌讀本融入探究式教學概念（ inquiry-based approach ），每一跨頁均透過「主題問句」先引導孩子主動思考，再輔以實例、多元活動增進學習深度與廣度。▌全系列共四級（L1-4），每級九本。每本清楚標示Lexile級數及Word count。▌每本除提供non-fiction文本外，亦有圖解單字、互動式延伸活動（Find Out, Think, Watch, Project, Look）及讀後小考。▌每級數句構與時態運用及詞彙表達皆參考Cambridge YLE題型，讓孩子從閱讀中學習主題知識，同步培養必備語言、溝通力及探究力。

How many ears do animals have? What can animals do with a tail? Find out about animals and their bodies in this BBC Earth reader. The Ladybird Do You Know? graded readers series comprises a range of non-fiction STEM titles for young learners of English. Covering a variety of topics, Do You Know? adopts an enquiry-based approach, and includes motivating video content, project work and critical thinking activities to develop students' linguistic and twenty-first century skills.Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work. Animals and Their Bodies, a Level 1 Reader, is Pre-A1 in the CEFR framework and supports YLE Starters exams.Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.