Helen turned on her flashlight. Nothing happened. The light did not come on. There was no light. What was wrong with her flashlight? She unscrewed the top of the plastic flashlight. Helen took the two batteries out of the plastic tube. She looked at

发表于:2019-01-02 / 阅读(53) / 评论(0) 分类 超级简单英语阅读

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(73) / 评论(0) 分类 VOA2003(下)-农业与经济

Adrienne: So, Mary, my battery has almost ran out. I'm so glad you had some but they're cold. Mary: Well, I keep them in my frigerator along with several other sizes of batteries just so I have them on hand. It's a little quirky habit of mine but I a

发表于:2019-02-01 / 阅读(42) / 评论(0) 分类 原版英语对话1000个

Adrienne: So, Mary, my battery has almost ran out. I'm so glad you had some but they're cold. 埃德里安娜:玛丽,我的电池快没电了。我很高兴你有电池,不过它们太凉了。 Mary: Well, I keep them in my frigerator along wit

发表于:2019-02-12 / 阅读(38) / 评论(0) 分类 实战口语情景对话

Adrienne: So, Mary, my battery has almost ran out. I'm so glad you had some but they're cold. Mary: Well, I keep them in my frigerator along with several other sizes of batteries just so I have them on hand. It's a little quirky habit of mine but I a

发表于:2019-02-17 / 阅读(44) / 评论(0) 分类 英语访谈对话