更多"[单选题]The wind that changes directio"的相关试题:
[单选题]The takeoff direction which is into the wind, which means wind direction is _______.
A.0 degree
B.180 degrees
C.90 degrees
D.270 degrees
[单选题]In theory, Coriolis Force in the _______ area has no effect on wind direction.
A.polar
B.medium latitude
C.equatorial
D.high latitude
[单选题]Relative wind is the direction of the airflow with respect to the wing. It is parallel to and opposite to the _______ .
A.natural horizon
B.flight attitude of the airplane
C.flight path of the airplane
D.flight altitude of the airplane
[单选题]The lines of equal wind velocity are called _______ .
A.isobars
B.isotherms
C.isobaths
D.isogonic lines
[单选题]_______ is a sudden, drastic shift in wind speed and/or direction that may occur at any altitude in a vertical or horizontal plane.
A.Wind shear
B.Wake turbulence
C.Jet stream
D.Tornado
[单项选择]Last year, the crime rate in Chicago has sharply ______.
A. declined
B. lessened
C. descended
D. slipped
[单项选择]
Futurists have identified two changes that seem to be central to contemporary social life. First, the United States is being restructured from an industrial to an information society. Second, modem societies are increasingly shifting from a national to a global economy. Futurists have applied a good many metaphors to these changes, including Daniel Bell’s "postindustrial society," Alvin Toffler’s "the third wave" and John Naisbitt’s "megatrends". Common to these metaphors is the notion that American society is shifting from the production of goods to the production of services and from society based on the coordination of people and machines to a society organized around knowledge. These changes, it is contended, will afford a great variety of choices. The world will increasingly be one of many flavors, not just vanilla or chocolate.
Many observers of contemporary American life believe that we are witnessing a historical cha
A. The steam engine.
B. Nuclear power production.
C. The combustion process.
D. The energy producing process of the sun.
[单项选择]Consumers are concerned about the changes in package size, mainly because______.
A. they hate to see any changes in things they are familiar with
B. the unit price for product often rises as a result
C. they have to pay for the cost of changing package sizes
D. this entails an increase in the cost of packaging
[单项选择]
Changes may be requested by any stakeholder involved with the project,but changes can be authorized only by（）
A. executive IT manager
B. project manger
C. change control board
D. project sponsor
[单项选择]Every chemical change either results from energy being used to produce the change, or causes energy to be ______ in some form.
A. given off
B. put out
C. set off .
D. used up
[单项选择]Great changes have taken place in the mountain village, and its appearance is ______ recognition.
A. with
B. of
C. from
D. beyond
[单项选择]
The API changes should provide both source and binary (71)for programs written to the original API. That is, existing program binaries should continue to operate when run on a system supporting the new API, In addition, existing (72) that are re-compiled and run on a system supporting the new API should continue to operate. Simply put, the API(73) for multicast receivers that specify source filters should not break existing programs, The changes to the API should be as small as possible in order to simplify the task of converting existing (74)receiver applications to use source filters. Applications should be able to detect when the new(75)filter APls are unavailable(e.g., calls fail with the ENOTSUPP error) and react gracefully(e.g., revert to old non-source-filter API or display a meaningful error message to the user).
空白处（72）应选择（）
A. systems
B. programs
C. applications
D. users
[单项选择]A linguist regards the changes in language and language use as ______.
A. unnatural
B. something to be feared
C. natural
D. abnormal
[简答题]direction You are to write an email to James Cook,a newly-arrived Australia professor,recommending some tourist attraction in your city.Please give reason for your recommendation.You should write nearly on the answer/sheet.Dot not sign your own name at the end of the email.use"li ming"instead Do not write the address.
[单项选择]According to the passage, the rule changes are likely to __________.
A. provide $ 90 billion in financial aid
B. cost each family an average of $1,000 per year
C. have a ripple effect across federal income taxes
D. lower the amount of financial aid provided by the government
[单项选择]The author's attitude towards changes in the financial aid to higher education by government is________.
A. positive
B. indifferent
C. critical
D. neutral
