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Part I         Reading Comprehension   (50 points) (40 minutes) Section A ( 10 points, 1’×10 ) (10 minutes) Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please choose only one best choice. You may not use any of the words in the bank more than once. For many Americans, 2013 ended with an unusally bitter cold spell. Late November and December ____36___ early snow and bone-chilling temperatures in much of the country, part of a year when, for the first time in two ____37___, record-cold days will likely turn out to have outnumbered record-warm ones. But the US was the exception: November was the warmest ever ____38__, and current data indicates that 2013 is likely to have been the fourth hottest year on record. Enjoy the snow now, because ____39____ are good that 2014 will be even hotter, perhaps the hottest year since records have been kept. That's because, scientists are predicting, 2014 will be an El Nino year. El Nino, Spanish for "the child", ___40____ when surface ocean waters in the southern Pacific become abnormally warm. So large is the Pacific, convering 30% of the planet's surface, that the ___41__ energy generated by its warming is enough to touch off a series of weather changes around the world. El Ninos are ____42___ with abnormally dry conditions in Southeast Asia and Australia. They can lead to extreme rain in parts of North and South America, even as southern Africa ___43___ dry weather. Marine life may be affected too: El Ninos can ____44___ the rising of the cold, nutrient-rich water that supports large fish ____45____, and the unusually warm ocean temperatures can destroy coral. A) additional   B) associated  C) bore  D) chances  E) communicated   F) decades   G) experiences  H) globally  I) logically   J) occurs   K) populations   L) realize    M) reduce  N) saw  O) specific A. 36 B. 37 C. 38 D. 39 E. 40 F. 41 G. 42 H. 43 I. 44 J. 45
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【简答题】计算:2 12 -6 1 3 - 48 + 2 3 -1 .
【简答题】计算log 2 3-log 2 12=______.
【简答题】(1) 2 12 × 3 4 ÷5 2 (2) 2 12 -6 1 3 +3 18 (3) ( 6 - 1 3 3 - 1 2 8 )×(-2 6 ) (4) (2 3 - 6 )( 6 +2 3 ) .
【单选题】有学者认为:宋朝实行自由、开放的政策,大大激发了中国的创造精神和进取精神,在政治、经济、文化、思想等方面都创造出了许多新东西,使中国文明出现了飞跃性的进步。能够说明以上结论的是()①重建士大夫为主体的文官政府②商税收入成为政府的重要财源③儒学走向思辨化,进入新阶段④士大夫文人画的成就最为突出
A.
①②③
B.
①②④
C.
①③④
D.
②③④
【判断题】X 线显微分析中连续 X 线的最短波长大小与分析的样品种类有关。
A.
正确
B.
错误
【单选题】宋朝文学的主要成就是( )
A.
B.
C.
小说
D.
【单选题】(23-1)(23+1)(26+1)(212+1)=
A.
(224-1)
B.
(224-1)
C.
(248-1)
D.
(296+1)
E.
26(212-1)
【单选题】英国史学家汤因比说:“如果让我选择,我愿意活在中国的宋朝。”中国学者余秋雨也说:“我最向往的朝代是宋朝。”令二人选择和向往宋朝的原因主要包括() ①丰富的物质生活 ②军事对抗中力量强大 ③多彩的文化娱乐活动 ④成就斐然的科技
A.
②③④
B.
①②③
C.
①③④
D.
①②③④
【简答题】计算:(2 12 -6 1 3 +3 48 )÷2 3 .
【简答题】有212.56.136.0/23、212.56.137.0/23、212.56.138.0/23、212.56.139.0/23、212.56.140.0/23、212.56.141.0/23、212.56.142.0/23 七个/23的地址块,进行最大可能的聚合之后的CIDR地址块的网络号是 ,掩码是 位。
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