The speaker then describe the most important conclusion from the physics, first,_, and second, _. 点我阅读全文
A first, from Earth’s energy balance and, second, from Earth’s climate history B first, from Earth’s radiation balance a 点我阅读全文
C first, from Earth’s energy balance and, second, from Earth’s warming history D first, from Earth’s energy balance and, 点我阅读全文
(3分08秒-4分02秒) The paper lead the speaker testifying to Congress in the 1980’s, testimony in which he emphasized that glo 点我阅读全文
答案 All of these impacts have since either happened or are now well under way Please Listen to the following TED talk an 点我阅读全文
A double-edged B mostly welcomed by elder people C disliked by young people D welcomed by all the young kids 答案 double- 点我阅读全文
A He just joined NASA B He became involved in calculations of the greenhouse effect on earth and found that our atmosphe 点我阅读全文
What happened when the speaker just built the instrument with his team to propose an experiment to fly to Venus? 点我阅读全文
C He has just resigned as principal investigator on the Venus experiment D He was continuing his experiment on the trip 点我阅读全文
(1分55秒-2分17秒) British physicist John Tyndall, in the 1850’s, made laboratory measurements of the infrared radiation, whi 点我阅读全文
The speaker worked with other scientists to analyze earth climate observations. In 1981,they published an article in Sci 点我阅读全文
(2分36秒-2分49秒)The woman says that she loves social media because we are always evolving and changing, and social media he 点我阅读全文
A waste her time deliberately B killing her time away effectively C make her wasting time unconsciously D attract her fo 点我阅读全文
A We have no communication in dinner. B We are turning to be more technical. C We don’t hug or touch each other often no 点我阅读全文
please listen to the video in the website on the issue of social media and then answer the following questions (2分15秒-2分 点我阅读全文
please listen to the video in the website on the issue of social media and then answer the following questions(1分17秒-1分4 点我阅读全文
(43秒-54秒)According to the lady, her attitude towards social media isA Positive, because there are abundant resources lik 点我阅读全文
A For his generation ,he is a little bit overusing the social media. B For his generation, he is reasonably involved for 点我阅读全文
please listen to the video in the website on the issue of social media and then answer the following questions(18-26秒) T 点我阅读全文