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“所有都”句型不可以转化为充分条件。()

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矛盾的三步法：发现矛盾最重要、绕开矛盾不可少、矛盾之外推理妙。()

&8226;Read the text below about the U. S. economy.
&8226;In most of the lines 34—45 there is one extra word. It is either grammatically incorrect or does not fit in with the meaning of the text. Some lines, however, are correct.
&8226;If a line is correct, write CORRECT on your Answer Sheet.
&8226;If there is an extra word in the line, write the extra word on your Answer Sheet.
The U. S. economy is growing most slowly, the U. S. Federal Reserve said on
Wednesday in a report. Economic business activity in most districts is
34. reported to be generally good and expanding moderately, in according to a
35. survey of regional business conditions last week. But the survey found
36. labour-market tightness and, in a few of regions, rift tightness appears to be
37. broadly based. As a result, wage gains have been tended to outstrip price increases.
38. The survey will be ruled by Federal Reserve policy-makers when they will meet
39. next month to consider adjusting interest rates. It was based on with information
40. collected during the middle of last week. There is a growing belief that Federal
41. Reserve officials will raise up short-term interest rates at the meeting to slow
42. economic growth and prevent from any acceleration in inflation. Recent reports,
43. including for shrinking unemployment, expanding factory orders and continued
44. high levels of home sales, have caused many to ask question earlier beliefs
45. that the dynamic economy in the country will slow by itself in the near future.
(34)

假言命题中，表示条件的部分称为前件，表示结果的部分称为后件。()

温度升高表面张力系数？

A. 变大
B. 变小