第1题:
() is the study of "the relation of signs to interpreters" (interpreters of signs being used).
A、Semantics
B、Syntactics
C、Pragmatics
D、semiotics
第2题:
View the Exhibit exhibit1 to examine the series of SQL commands. View the Exhibit exhibit2 to examine the plans available in the SQL plan baseline. The baseline in the first row of the Exhibit is created when OPTIMIZER_MODE was set to FIRST_ROWS.Which statement is true if the SQL query in exhibit1 is executed again when the valueof OPTIMIZER_MODE is set to FIRST_ROWS?()
A. The optimizer uses a new plan because none of the plans in the exhibit2 are fixed plans.
B. The optimizer uses the plan in the second row of the exhibit2 because it is an accepted plan.
C. The optimizer uses the plan in the first row of the exhibit2 because it is the latest generated plan.
D. The optimizer uses the plan in the first row of the exhibit2 because OPTIMIZER_MODE was set to FIRST_ROW during its creation.
第3题:
A.R1
B.R2
C.TheAVG
D.TheAVF
E.Noneoftheotheralternativesapply
第4题:
A suitable title for this text might be( )
[A] How to Develop U.S. Economy
[B] The Relation between American Industry and New Economy
[C]Digital Engine Powers New Economy
[D] Our New Policy on Economy
第5题:
第6题:
Under()the French Canadian farming economy of the St.Lawrence valley and its language,religion,and customs continued unchanged.
Athe Quebec Act of 1774
Bthe Treaty of Paris in 1763
Cthe Constitutional Act of 1791
Dthe Act of Union in 1840
第7题:
在不能继续进近时,应执行的程序。()
第8题:
Since 1945,the UK economy has experienced()decline rather than()decline.
第9题:
the companies pay mere attention to money
the companies care mere about production
the companies have great emphasis on finished products
the companies don’t know what to do
第10题:
the Quebec Act of 1774
the Treaty of Paris in 1763
the Constitutional Act of 1791
the Act of Union in 1840
第11题:
Exhibit A
Exhibit B
The query returns no rows
The query fails because the outer query is retrieving more than one column
The query fails because both the inner and outer queries are retrieving data from the same table.
第12题:
each of the eight signs
either of Signs 2 and 3
all of Signs 2, 4, 6 and 7
any of Signs 3, 5, 6 and 7
第13题:
A.dismissed
B.confessed
C.regretted
D.admitted
第14题:
Text 3
Investment in the public sector, such as electricity, irrigation, public services and transport (excluding vehicles, ships and planes) increased by about 10%, although the emphasis moved to the transport and away from the other sectors mentioned. Trade and services recorded a 16%~17% investment growth, including a 30% increase in investment in business premises. Industrial investment is estimated to have risen by 8%. Although the share of agriculture in total gross in vestment in the economy continued to decline, investment grew 9% in absolute terms, largely spurred on by a 23% expansion of investment in agricultural equipment. Housing construction had 12% more invested in it in 1964, not so much owing to increased demand, as to fears of new taxes and limitation of building.
Total consumption in real terms rose by close on 11% during 1964, and per capital personal consumption by under 7% ,as in 1963. The undesirable trend towards a rapid rise in consumption, evident in previous years, remained unaltered. Since at current prices consumption rose by 16% and disposable income by 13% ,there was evidently a fall in the rate of saving in the private sector of the economy. Once again consumption patterns indicated a swift advance in the standard of living. Expenditure on food declined in significance, although consumption of fruit increased.
Spending on furniture and household equipment, health, education and recreation continued to increase. The greatest proof of altered living standards was the rapid expansion of expenditure on transport (including private cars) and personal services of all kinds, which occurred during 1964. The progressive wealth of large sectors of the public was demonstrated by the changing composition of durable goods purchased. Saturation point was rapidly being approached for items such as the first household radio, gas cookers, and electric, refrigerators, whereas increasing purchases of automobiles and television sets were registered.
31. the author thinks that the trend towards a rapid rise in consumption was "undesirable" because ______.
A) people saved less
B) people were wealthy
C) people consumed less
D) expenditures on luxuries increased
第15题:
The best title(题目)for this short passage is _________.
A.Signs Carry Messages B.The important Communication
C.Words, Signs and Drawing D.Ways of Communication.
第16题:
第17题:
第18题:
The Economy
第19题:
Under()the French Canadian farming economy of the St.Lawrence valley and its language,religion,and customs continued unchanged.
第20题:
To examine the Exhibit, press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit, what is the most likely reason?()
第21题:
第22题:
when
however
while
therefore
第23题:
第24题:
we can never predict which way the economy will head
the economic prospects have been unfavorable for 10 years
the government has done relatively little to intervene the market
physical laborers are the chief victims of the economic decline