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A、customers
B、riders
C、flyers
D、passengers
| The pilot asked all the passengers on board to remain ___ as the plane was making a landing. |
[ ] |
| A. sat B. seating C. seated D. to sit |
1. Explain the following terminologies: The generalized Hooke's law Strain energy per unit volume, for normal and shearing stress: Incremental theories: Total strain theories: Ture stress: True strain: 2. A cubic metal, with the edge length of 200 mm, elastic modulus E = 207×1000 MPa, and Poisson’s ratio ν = 0.3, is compressed along Z direction, and the metal expands along X and Y directions. If the compression along Z direction is 200 MPa, in order to limit the expansion along X and Y directions within 0.05 mm, what is the compression should be applied along X and Y directions?
| It is estimated that some seven hundred million people, about half the world’s adult population, are unable to read or write, and there are probably two hundred and fifty million more whose level is so slight that it is hardly called literacy(有文化). Recently the attack on illiteracy had been stepped up. A world plan has been drawn up by a committee of UNESCO experts in Paris, as part of the United Nations Development Decade（十年计划）,and an international conference of the subject has also been held. UNESCO stresses that functional literacy is the aim. People must learn the basic skills of responsible citizenship, the ability of reading notices, newspapers, timetables, letters, price-lists to keep simple records and accounts, to select the importance of the information gathered, and to fill in the forms. The major areas of illiteracy are in Asia, Africa, and Central and South America. In Africa there are at least one hundred million illiterate people, which is eighty to eighty-five percent of the total population. In Europe the figure is about twenty-four million; most of them are in Sothern Europe, with Spain, Italy, Portugal, Yugoslavia heading the list (the United Kingdom has about seven hundred thousand). UNESGO is eager for each country in the world, poor or rich, to wipe out illiteracy. 小题1:The author implies that this world plan is to______.
|
A、An academic paper.
B、A news paper report.
C、A TV report.
D、A chat between friends.
A、An academic paper.
B、A news paper report.
C、A TV report.
D、A chat between friends.
This is most probably a/an ______: Automatic audio processing algorithms are used to robustly detect speech in the audio and split speech into short, easy to transcribe segments. Sequences of speech segments are loaded into a specially designed transcription interface that enables a human transcriber to simply listen and type, obviating the need for manually finding and segmenting speech or explicitly controlling audio playback. As a result, playback stays synchronized to the transcriber’s speed of transcription.
A、narration of a specific method adopted
B、general description of a study method
C、instruction on a research method
D、N/A
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