题目

阅读下面文字，完成下面小题。 北面山河 杨海蒂 当我来到陕北的榆林横山，目睹 “龙隐之脉”横山山脉穿过黄土高原横亘天际，亲见无定河淌过塞北沙漠漫延横山全境，我对这片土地充满了敬畏。陕北的深冬季节，让我感觉犹如置身于西伯利亚般寒冷，峁塬上衰草枯黄，刺骨寒风将我的脸抽打得生疼。我瑟缩在超厚的大棉袍里，循着时间的线索，探听四散于大地之上的历史回响。踏足横山这座古城，古堡古寺很多，建筑艺术一脉相承。始建于明代用所给词和短语的正确形式填空。 link, dedicate, range, change with, turn to, inspire, figure out, donate, single out, explore, breakthrough 76.     We will be _________ our brain to these computers and a huge database. 77.     Medical advances ________ from discovering the causes of diseases to surgical procedures replacing diseased organs with ________ ones in the 20th century. 78.     Communication __________ the introduction of mobile phones and the way we correspond went from writing to emailing then. 79.     The scientists ___________ how to split the atom, previously thought to be the smallest particle of matter in the universe. 80.     Even though it is impossible to choose the most important scientist, it is possible __________ a few pioneers of the 20th century. 81.     Einstein was rocking his baby, when he __________ in a sudden. 82.     With a telescope, Hubble began the long, low process of _________ our galaxy. 83.     To improve the accuracy of their missiles, the navy ____________ Eckert, an engineer, and Mauchly, a physicist, to wrestle with the problem. 84.     The pioneers of the 20th century were all _________ to improving all the quality of human life on earth.