SCIENCE IN THE NEWS - Mars Was Not Always Bitterly Cold BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. BARBARA KLEIN: And Im Barbara Klein. Today, we tell about temperature changes on the planet Mars. We also tell a...
Mother of Hubble Always Aimed for Stars Back in the 1950s few women in the United States worked outside of the home, and even fewer earned doctorate degrees or went on to have professional careers. However, as the first chief of astronomy at the U.S....
英语小测验 Grammar: Adverbs and Adjectives 副词和形容词 从下面选项中选择正确答案；单击核对答案按钮，核对你的答案. Your score: 0/6 Your score: 1/6 Your score: 2/6 Your score: 3/6 Your score: 4/6 Your score: 5/6 Y...
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[00:00.00]Did you think that your marriage was so strong? [00:03.63]Yes,because Dana's so wonderful. [00:06.30]We have always got on really well. [00:08.62]Our relationship has always been fantastic. [00:11.68]How did your parents react to the accide...
[00:00.00]UNIT 7 Lesson 26 [00:05.09]1.1 Well,Melissa,tell me about your father. [00:11.02]What does he do? [00:12.88]He's a photographer for the magazine, [00:15.98]Now!He's always very busy. [00:19.15]Really?What's his day like? [00:21.81]He always...
