奶头挺立呻吟高潮av全片,成人试看120秒体验区,性欧美极品v,A片高潮抽搐揉捏奶头视频

四六級 百文網手機站

閱讀單選題講解是非題大學英語四級

時間:2021-06-20 11:10:28 四六級 我要投稿

閱讀單選題講解是非題大學英語四級

  Passage 3

閱讀單選題講解是非題大學英語四級

  A breakthrough in the provision of energy from the sun for the European Economic Community (EEC. could be brought forward by up to two decades.if a modest increase could be provided m e EEC s research effort in this field according to the senior EEC scientists engaged in experiments in solar energy at EECs scientific laboratories at Ispranear Milan.

  The senior West German scientist in charge of the Communitys solar energy programme Mr. Joachim f^tittold journalists that at present levels of research spending it was most unlikely that solar energy U d Provide as much as three percent of the Communitys energy requirements even after the year .But he said that with a modest increase in the present sums, devoted by the EEC to this work it possible that the breakthrough could be achieved by the end of the next decade.

  Mr. Gretz calculates that if solar energy only provided three percent of the EEC s needs,thu still produce a saving of about a billion pounds in the present bill for imported energy each year believes that with the possibility of utilizing more advanced technology in this field it might be po?tiblc satisfy a much bigger share of the Communitys future energy needs.

  At present the EEC spends about $2.6 millions a year on solar research at Ispraone of the £Ec, official joint research centers,and another $ 3 millions a year in indirect research with universities other independent bodies.

【閱讀單選題講解是非題大學英語四級】相關文章:

大學英語四級閱讀單選題講解「是非題」10-01

是非題英語四級閱讀單選題講解03-16

關于英語四級閱讀單選題講解:是非題03-08

英語四級關于是非題的閱讀單選題講解03-15

大學英語四級閱讀單選題講解03-20

英語四級閱讀單選題講解03-12

講解英語四級閱讀單選題03-20

大學英語四級閱讀單選題講解:因果條件03-15

大學英語四級閱讀《比較題》單選題講解03-20

主站蜘蛛池模板: 巴里| 台州市| 曲周县| 乌兰县| 京山县| 乌兰察布市| 彝良县| 化德县| 亳州市| 忻城县| 绿春县| 新邵县| 阳春市| 丘北县| 临桂县| 临高县| 新平| 工布江达县| 吕梁市| 磐安县| 武义县| 太仆寺旗| 常熟市| 南安市| 祁阳县| 广饶县| 那坡县| 电白县| 普宁市| 德阳市| 远安县| 获嘉县| 垦利县| 天镇县| 民勤县| 防城港市| 分宜县| 霍山县| 噶尔县| 乡宁县| 六盘水市|