Sea turtles have been on Earth for millions of years, but they may soon die out. The main21to them is people who kill them for food, according to Dr. Wallace J. Nichols of the University of California.
But the latest news may22turtle hunting: Dr. Nichols has found that sea turtles
冀教版(一起)六上《lesson 25 Spring Festival》ppt课件
冀教版英语六下(一起)《Unit 3 Lesson21 Summer Holiday》PPT课件
冀教版(一起)六上《Lesson 13 A Skating Lesson》ppt课件
冀教版(一起)六下《Lesson 19 Let’s go to the park》ppt课件
冀教版(一起)六上《Lesson 21 The Christmas Story》ppt课件1
冀教版(一起)六上《Lesson 19 Christmas Gifts》ppt课件1
冀教版英语六下(一起)《Unit 3 Lesson20 Tomorrow we will work and play》PPT课件
冀教版英语六下(一起)《Unit 3 What will you do this summer Lesson24》PPT课件
冀教版(一起)六下《Lesson 17 Summer is coming!》ppt说课稿
冀教版(一起)六上《Lesson 11 Danny’s Winter Clothes》ppt课件
冀教版(一起)六下《Lesson 21 Summer Holiday》ppt课件
冀教版(一起)六上《Lesson 18 Christmas Cards》ppt课件
冀教版(一起)六上《lesson 26 What Year Is It》ppt课件
冀教版(一起)六上《lesson 27 Let’s Clean the House!》ppt课件
冀教版(一起)六上《Lesson 10 Snow! It’s Winter!》ppt课件1
冀教版(一起)六下《Lesson 20 Tomorrow We Will Work and Play》ppt课件2
冀教版(一起)六上《Lesson 18 Christmas Cards》ppt课件1
冀教版(一起)六下《Lesson 20 Tomorrow We Will Work and Play》ppt课件
冀教版英语六下(一起)《Unit 4 Lesson28 A Party for Li Ming》PPT课件包
冀教版(一起)六下《Lesson 20 Tomorrow We Will Work and Play》ppt课件1
冀教版英语六下(一起)《Unit 4 Lesson29 Surprise》PPT课件
冀教版(一起)六下《Lesson 16 Again, please!》ppt课件
冀教版(一起)六上《Lesson 17 Christmas Is Coming!》ppt课件1
冀教版(一起)六上《Lesson 19 Christmas Gifts》ppt课件2
冀教版英语六下(一起)《Unit 3 Lesson19 Do you like to fly a kite》PPT课件
冀教版(一起)六上《Lesson 18 Christmas Cards》ppt课件2
冀教版英语六下(一起)《Unit 3 Lesson17 Summer is coming》PPT课件
冀教版(一起)六下《Lesson 18 Let’s Go Swimming!》ppt课件
冀教版(一起)六上《Lesson 21 The Christmas Story》ppt课件2
冀教版(一起)六上《Lesson 17 Christmas Is Coming!》ppt课件