音标:[,siti'dileit] ;
胞嘧啶核苷酸

Being Tidy and Messy 整洁和邋遢 A:It is beyond me how you and Oscar can be roommates. Youre very tidy and hes, well, a slob. 我真不明白你和Oscar怎么能成为室友的。你如此整洁,而他那么邋遢。 B:Its not always easy,

发表于:2018-11-30 / 阅读(80) / 评论(0) 分类 纯正地道美语

新课标小学英语第九册(一年级起点外研版)Module 10 UNIT 1 You should tidy your toys. UNIT 2 You shouldn't be late.

发表于:2018-12-04 / 阅读(106) / 评论(0) 分类 外研社新标准小学五年级英语

00:05.39]9 很帮得手的孩子 [00:10.79]A/Read the story. [00:14.72]读这个故事。 [00:18.65]Mr and Mrs Wong have untidy children. [00:23.68]王先生和王太太的孩子们不整洁。 [00:28.71]Your mother is tired and the house is dirty. [00:32.34]你们的妈妈很累,家

发表于:2018-12-13 / 阅读(65) / 评论(0) 分类 小学英语深圳双语版二年级

Being Tidy and Messy Carole: It is beyond me how you and Oscar can be roommates. Youre very tidy and hes, well, a slob. Felix: Its not always easy, but were making it work. Carole: Isnt Oscar really messy all the time? Whenever I see him, his clothes

发表于:2018-12-27 / 阅读(58) / 评论(0) 分类 2013年ESL之日常生活

[00:00.00]MODULE 10 Good Habits [00:07.39]Unit 1 You shouldn't do that! [00:14.84]1.Look,listen and learn. [00:26.31]Mum.Tom is making a mess. [00:35.55]No,Tom.You shouldn't do that! [00:40.91]Sorry. [00:44.17]Now Tom.Please tidy up this mess.Will yo

发表于:2019-01-09 / 阅读(82) / 评论(0) 分类 新标准小学英语活动用书9册(一年级起点)

A: I hate to call you this late at night, but could you possibly help me get to the emergency room? B: We will come right over. What happened? A: My temperature went up to 105, and I have a rash! B: Make sure that someone unlocks the back door, so I

发表于:2019-01-15 / 阅读(39) / 评论(0) 分类 英语情景对话-健康