Pre-class assessment materials: practice test-data analysis and analysis

1.B Analysis According to the data, both Level 1 and Level 2 weather conditions meet the quality standards. From the chart, it can be seen that the air quality in January, February, June, July and August is qualified. The number of days are 22, 26, 24, 26, and 30 days respectively. Only these five months have more than 20 days with qualified air. Therefore, the correct answer to this question is option B.

2.B Analysis According to the truncation method, the first number after adding up the total retail sales in 12 months is 13. Therefore, the correct answer to this question is option B.

3.C Analysis According to the table, my country’s main import sources of aquatic products are ranked from small to large by import volume: Norway, Japan, Chile, the United States, ASEAN, Peru, and Russia. Therefore, the correct answer to this question is option C.

4.A analysis is based on the materials, the 2nd week is 200, the 3rd week is 4000-, the 4th week is 5000-, and the 5th week is 600. Therefore, the correct answer to this question is option A.

5.D Analysis From the chart, only one of the 13 months from August 2010 to August 2011 was less than 15% (you can use the ruler tool), so there is a 12-month year-on-year growth rate Faster than 15%. Therefore, the correct answer to this question is option D.

6.C Analysis From the second line of the second paragraph of the material: From January to March 2010, the passenger volume of the Xiamen-Kinmen route was 272,951, a decrease of 2.38% compared with the same period last year. In January 2009 As of March, its passenger volume was >=278,00. Therefore, the correct answer to this question is option C.

7.D Analysis: The number of arrivals from January to March 2009 is the number of arrivals from January to April 2009 minus the number of arrivals in April, that is, +. Therefore, the correct answer to this question is option D.

8.B Analysis The total tourism revenue from overnight tourists in the province in 2010 was approximately 324.04? (1+25.8%)? 325? 0.8=260 (billion yuan). Therefore, the correct answer to this question is option B.

9.B Analysis It is estimated that the difference between 1061.89 and 1116.11 is about 55. The fruit production increased by 85 in the first year, and the sugar cane production increased by 38 in the first year. Therefore, at the end of the first year, the difference between fruit and sugar cane was only 8. It will definitely start to exceed by the end of the year. So it's 2011. Therefore, the correct answer to this question is option B.

10.B Analyze the calculation of current volume. 49654?(1-32.26%)?5000?2/3?33333 pieces. Therefore, the correct answer to this question is option B.

11.B Analysis Compared with the same period last year, passenger car sales in April 2009 increased by approximately 83.1/(1+37.37)?37.37%?83.1?0.4/1.4?230,000 units. Therefore, the correct answer to this question is option B.

12.B Analysis: The growth of telecommunications revenue from January to June 2010 was >14860.7/6=2476.7. Therefore, the correct answer to this question is option B.

13.C parsing growth = 158+. Therefore, the correct answer to this question is option C.

14.D Analysis: The 9.1% reduction in sugar production in 2010 does not need to be considered; the current volume of oil plants is more than 10 times that of flue-cured tobacco and tea, while the growth rate of flue-cured tobacco and tea is far less than 10 times that of oil plants , it can be seen that the oil production increases the most. Therefore, the correct answer to this question is option D.

15.B Analysis: The province’s foreign trade surplus of agricultural products in 2008 was 5.02-2.13=289 million US dollars, and the foreign trade surplus in 2007 was 5.02/(1+22.1%)-2.13/(1+33.2%)? 252 million US dollars, the surplus increased by 2.89/2.52-1-14.6%. Therefore, the correct answer to this question is option B.

16.D Analysis of the growth rate of various car models is: B-type car is a negative number, A-type car (53.6-41.5)/41.5?0.3, A0-type car is a negative number, A00-type car (7.3-5.1 )/5.1?0.4, the largest is the A00 car. Therefore, the correct answer to this question is option D.

17.A Analysis This question examines the calculation of growth rate. According to the meaning of the question and intercept the first four digits of the listable formula: , divide the first three digits directly to 168. Therefore, the correct answer to this question is option A.

18.B analysis requires the growth rate to be . Therefore, the correct answer to this question is option B.

19.B Analysis According to the increase, which is the growth rate, it can be seen that the sown area of ??wheat increased by 67.7%, which is the largest among the four crops. Therefore, the correct answer to this question is option B.

20.D Analyze growth rate calculation problems (percentage addition and subtraction). The total value of China's clothing online shopping market is 20.60 percentage points higher than the growth rate of the overall online shopping market, which is 72.90% + 20.6% = 93.5. Therefore, the correct answer to this question is option D.

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21.B Analysis: The total volume of mobile SMS business in May 2009 was 64.32?0.1 billion yuan, accounting for (643.2?0.1)/2141.2?3 of the total telecommunications business volume in that month %. Therefore, the correct answer to this question is option B.

22.A The difference in analytical specific gravity is =0.03. Therefore, the correct answer to this question is option A.

23.B Analysis According to the second paragraph of the material, the total sales in May were 413 million yuan, of which the sales in the Pudong area accounted for 89.4%, and the sales in the Puxi area were 4.13-0.106. 44 million yuan. Therefore, the correct answer to this question is option B.

24.B Analysis: From January to May 2010, the cumulative revenue realized by cultural and creative industries above designated size in Beijing was , excluding the first two digits, it was 2,100. Therefore, the correct answer to this question is option B.

25.C Analyze and assess the proportion comparison between the two periods. By comparing the partial growth rate and the overall growth rate, you can determine whether the proportion is increasing or decreasing. Item A, the growth rate of personal vehicles of 9.2% is greater than the growth rate of civilian vehicles of 8.7%, the proportion has increased, item A is correct. Item B: The growth rate of personal cars of 21.9% is greater than the growth rate of personal vehicles of 9.2%. The proportion has increased. Item B is correct. Item C, the growth rate of personal cars of 21.8% is smaller than the growth rate of personal cars of 21.9%, the proportion has declined, item C is wrong. Therefore, the correct answer to this question is option C.

26.B Analysis: From January to May 2009, the average monthly subscription of newspapers and magazines by the postal and telecommunications system was (668388.1+42900.2)/5-1.42 billion copies. Therefore, the correct answer to this question is option B.

27.B analyzed sugar cane as 1116.11/13.58?8, oil crops as 84.64/33.14?2+, and vegetables as 2567.17/113.84?2, so sugar cane > vegetables > oil crops. Therefore, the correct answer to this question is option B.

28.C analysis (4295+5114)/1237?9400/1237?7+. Therefore, the correct answer to this question is option C.

29.C parses 25208?62?29800?0.85?62?52. Therefore, the correct answer to this question is option C.

30.C Analysis: From January to May 2008, the long-distance call duration of mobile phones was 89.52/(1+28.4%) billion minutes, and the duration of fixed traditional long-distance calls was 35.21/(1-4.6%) billion minutes. The former is about twice as large as the latter. Therefore, the correct answer to this question is option C.

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31.D. Analysis This question is a direct reading question. The balance of import and export of goods in 2011 was US$155.1 billion, a decrease of US$26.5 billion from the previous year. Therefore, the balance of import and export of goods in 2010 was US$1551+265=181.6 billion US dollars. Therefore, the correct answer to this question is option D.

32.A. Analyze this question to examine the calculation of growth rate. In 2008, the year-on-year growth rate of my country's full-year goods exports was <30%; in 2009, my country's full-year goods exports decreased year-on-year; in 2010, the year-on-year growth rate of my country's full-year goods exports was >30%; in 2011, my country's full-year goods exports The year-on-year growth rate of exports of goods was <30%, and only one country exceeded 30% in 2010. Therefore, the correct answer to this question is option A.

33.B Analyze this question to examine the calculation of specific gravity. In 2011, my country's exports to the EU accounted for 3560/18986<3600/19000 of the whole year's exports, that is, the proportion was slightly less than 1/5. Therefore, the correct answer to this question is option B.

34.B Analysis: This question is a difference comparison question. In 2011, my country's import and export trade balance with the EU was 3560-2112<2000 (billion U.S. dollars). In 2011, my country's import and export trade balance with the United States was 3245-1222=2023 (billion U.S. dollars). In 2011, the mainland's import of goods from Hong Kong, China The export trade balance is 2680-115= 2525 (billion US dollars). In 2011, the mainland's import and export trade balance with Taiwan, China, was 1249-351<1000 (billion US dollars). Therefore, it can be seen that the import and export trade balance with Hong Kong, China, is the largest. Therefore, the correct answer to this question is option B.

35.C Analysis This question is a text analysis question.

Option A, proportion comparison, because the year-on-year growth rate of my country's exports of goods in 2011 was less than the year-on-year growth rate of total imports and exports, so the proportion of exports in total imports and exports should decrease. Therefore option A is wrong.

Option B, read the picture directly. The total import and export volume of goods in 2009 decreased compared with 2008. Option B is wrong.

Option C, comparison of growth volume, according to the formula, the growth amount of my country’s imports from Russia in 2011 was 403?55.6%?(1+55.6%)<200, and the growth amount of my country’s imports from South Korea in 2011 was 1627?17.6%?(1+17.6%)>200, so option C is correct.

Option D, in 2011, the mainland’s exports to Taiwan, China, increased by 18.3% compared with the previous year, while the growth rate of imports was 7.9%, so the growth rate of total imports and exports must be between the two. time, so item D is incorrect.

Therefore, the correct answer to this question is option C.

36.B Analysis In the first three quarters of 2007, my country’s urban fixed asset investment was 7.8247 billion yuan, an increase of 26.4%. Then in the first three quarters of 2006, urban fixed asset investment was 78247 yuan (1+26.4%) =6.1904 billion yuan. Therefore, the correct answer to this question is option B.

37.D Analysis From the data, it can be seen that in the first three quarters of 2007, investment in the oil and natural gas mining industry increased by 13.7% year-on-year, investment in the coal mining and washing industry increased by 24.9% year-on-year, and investment in real estate development increased year-on-year. The investment in non-ferrous metal ore smelting and rolling processing industry increased by 30.3% year-on-year. Therefore, the correct answer to this question is option D.

38.B Analysis In the first three quarters of 2007, the primary, secondary and tertiary industries completed investments of 93.8 billion yuan, 3.4522 billion yuan and 4.2787 billion yuan respectively. Year-on-year increases of 41.1%, 29.3% and 24.0 respectively %. Error A: The investment growth in the primary industry is 938?938?(1+41.1%)=27.27 billion yuan, the growth in the secondary industry is 34522-34522?(1+29.3%)=782.28 billion yuan, and the tertiary industry The growth amount is 42?787?42787?(1+24.0%)=828l billion yuan, item B is correct; the total investment value of the primary and secondary industries is 938+34522=3546 billion yuan, which is less than the investment amount of the tertiary industry . Therefore, the correct answer to this question is option B.

39.C Analysis: The largest investment growth rate in the first three quarters of 2007 was in the non-metallic mineral products industry. A is wrong; in the first three quarters of 2006, the investment in non-metallic mineral products was 1890?(1+50.9%)= 125.25 billion yuan, the investment in the railway transportation industry was 1395? (1+7.1%) = 130.25 billion yuan, B is wrong; according to the data, the investment in the oil and natural gas industry in the first three quarters of 2007 was 123.2 billion yuan, and the investment in coal mining and Investment in the washing and separation industry was 110.3 billion yuan, so C is correct; in the first three quarters of 2007, investment in the oil and natural gas mining industry increased by 13.7% year-on-year, and investment in the ferrous metal ore smelting and rolling processing industry increased by 13.0% year-on-year, so D is incorrect. Therefore, the correct answer to this question is option C.

40.D Analysis In the first three quarters of 2007, the number of urban projects exceeding 500,000 yuan increased by 27,901 year-on-year, and the number of newly started projects increased by 18,151 year-on-year. A is wrong; the average investment per project in newly started projects is 60,309? 170123=035.5 million yuan, error B: the average amount of construction projects is 222439?259083=085.86 million yuan, which is greater than newly started projects, error C: the growth rate of construction projects is 27901?(259083?27901)=12.1%. The growth rate of newly started projects is 18151?(170123-18151)=11.9%, D is correct. Therefore, the correct answer to this question is option D.