题目内容
Marvin Minsky is famous (1) the father of Artificial Intelligence, but he was (2) the author of another signal achievement. In the 1950s, he built a revolutionary light microscope that enabled him to (3) successfully deeper layer in a specimen with astonishing clearness, (4) first having to undertake the hard task of cutting the specimen into thin (5) Minsky’s invention did not (6) wide praise from the public at that time. (7) , when he patented(申请 专利权) his "double - focusing stage-scanning microscope" in 1961, (8) people understood what it could do. During the 17-year life of the patent, no (9) of similar design were manufactured. (10) for his newly invented optics, Minsky (11) on to other challen- ges, leaving his intention to rust in a (12) of his basement. Thirteen years later his approach (13) known as confocal microscopy(双焦显微镜学) caught public attention. (14) , the technology is proving to be one of the most exciting advances in optical microscopy in this century. The extent (15) which current interest was sparked by rediscovery of Minsky’s early (16) is not completely clear. (17) , the happy result is that scores of (18) kinds of confocal microscopes are now (19) in form that (20) from easy to complicated.
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The horse and carriage is a thing of the past, but love and marriage are still with us and still closely interrelated. Most American marriages, (1) first marriages uniting young people, are the result of mutual attraction and affection (2) than practical considerations. In the United States, parents do not (3) marriages for their children. Teenagers begin dating in high school and usually find mates through their own academic and social (4) . (5) young people feel free to choose their friends from (6) groups, most choose a mate of similar (7) . This is due in part to parental guidance. Parents cannot (8) spouses (配 偶 ) for their children, but they can usually (9) choices by voicing disapproval of someone they consider unsuitable. (10) , marriages between members of different groups (interclass, interfaith, and interracial marriages) are (11) probably because of the greater mobility of today’s youth and the fact that they are (12) by fewer prejudices than their parents. Many young people leave their hometowns to attend college, serve in the armed forces, (13) pursue a career in a bigger city. Once away from home and family, they are more (14) to date and marry outside their own social group. In mobile American society, inter- class marriages are neither (15) nor astoni- shing. Interfaith marriages are (16) the rise, especially between Protestants (基督 教徒) and Catholics (天主教徒). On the other hand, interracial marriages are still very (17) . It can be difficult for interracial couples to find a place to live, maintain friendships, and (18) a family. Marriages between people of different national (19) (but the same race and religion) have been commonplace here (20) colonial times.
The horse and carriage is a thing of the past, but love and marriage are still with us and still closely interrelated. Most American marriages, (1) first marriages uniting young people, are the result of mutual attraction and affection (2) than practical considerations. In the United States, parents do not (3) marriages for their children. Teenagers begin dating in high school and usually find mates through their own academic and social (4) . (5) young people feel free to choose their friends from (6) groups, most choose a mate of similar (7) . This is due in part to parental guidance. Parents cannot (8) spouses (配 偶 ) for their children, but they can usually (9) choices by voicing disapproval of someone they consider unsuitable. (10) , marriages between members of different groups (interclass, interfaith, and interracial marriages) are (11) probably because of the greater mobility of today’s youth and the fact that they are (12) by fewer prejudices than their parents. Many young people leave their hometowns to attend college, serve in the armed forces, (13) pursue a career in a bigger city. Once away from home and family, they are more (14) to date and marry outside their own social group. In mobile American society, inter- class marriages are neither (15) nor astoni- shing. Interfaith marriages are (16) the rise, especially between Protestants (基督 教徒) and Catholics (天主教徒). On the other hand, interracial marriages are still very (17) . It can be difficult for interracial couples to find a place to live, maintain friendships, and (18) a family. Marriages between people of different national (19) (but the same race and religion) have been commonplace here (20) colonial times.
根据下面的统计表回答下面问题。 全国主要流域水资源分布状况流域片水资源总量(亿立方米)地表水资源量(亿立方米)地下水资(亿立方米)地表水与地下水资源重复量(亿立方米)降水量(亿立方米)全国27460.226250.78299.37089.960415.5松花江1424.01211.4476.8264.24782.6辽河345.2255.4172.983.11586.2海河321.1130.8252.962.61862.9黄河827.3685.8426.3284.84417.0淮河1851.61520.8600.5269.63994.6长江10064.89959.72445.82340.618593.0东南诸河1312.41304.2400.8392.72486.1珠江4172.24159.1 1223.41210.37587.9西南诸河5771.65771.51406.41406.48925.7西北诸河1369.81252.0893.5775.76179.7 根据上表数据不能得出的结论是( )。
Marvin Minsky is famous (1) the father of Artificial Intelligence, but he was (2) the author of another signal achievement. In the 1950s, he built a revolutionary light microscope that enabled him to (3) successfully deeper layer in a specimen with astonishing clearness, (4) first having to undertake the hard task of cutting the specimen into thin (5) Minsky’s invention did not (6) wide praise from the public at that time. (7) , when he patented(申请 专利权) his "double - focusing stage-scanning microscope" in 1961, (8) people understood what it could do. During the 17-year life of the patent, no (9) of similar design were manufactured. (10) for his newly invented optics, Minsky (11) on to other challen- ges, leaving his intention to rust in a (12) of his basement. Thirteen years later his approach (13) known as confocal microscopy(双焦显微镜学) caught public attention. (14) , the technology is proving to be one of the most exciting advances in optical microscopy in this century. The extent (15) which current interest was sparked by rediscovery of Minsky’s early (16) is not completely clear. (17) , the happy result is that scores of (18) kinds of confocal microscopes are now (19) in form that (20) from easy to complicated.
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