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【单选题】
Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. What’s the experiment designed to demonstrate
A.
That babies understand language before they can speak.
B.
That babies have mathematical skills.
C.
Babies’ preferences for different kinds of toys.
D.
The influence of television on babies.
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刷刷题刷刷变学霸
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【单选题】Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. What area does the univ...
A.
The entire campus.
B.
Part of the campus.
C.
The campus and the city.
D.
Only the off-campus areas.
【单选题】Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. The kind of exams where students must...
A.
personal
B.
objective
C.
spoken
D.
written
【单选题】Questions 11 to 18 are based on the passage you have just heard.
A.
A movie.
B.
A documentary.
C.
A soccer game.
D.
A comedy.
【单选题】1（） A．liable B．focusing C．typical D．depending
A.
As one works with color in a practical, or experimental way, one is impressed by two apparently unrelated facts. Color as seen is a mobile, changeable thing (1) to a large extent on the relationship of the color (2) other colors (3) simultaneously. It is not (4) in its relation to the direct stimulus which (5) it. On the other hand, the properties of surfaces that give (6) to color do not seem to change greatly under a wide variety of illumination color, usually (but not always) looking much the same in artificial light as in daylight. Both of these effects seem to be (7) in large part to the mechanism of color (8) .
B.
When the eye is (9) to a colored area, there is an immediate readjustment of the (10) of the eye to color in and around the area (11) . This readjustment does not promptly affect the color seen but usually does affect the next area to which the (12) is shifted. The longer the time of viewing, the higher the (13) , and the larger the area, the greater the effect will be (14) its persistence in the (15) viewing situation. As indicated by the work of Wright and Schouten, it appears that, at (16) for a first approximation, full adaptation takes place over (17) time if the adapting source is moderately bright and the eye has been in (18) darkness just previously. Also, (19) of the persistence of the effect if the eye is shifted around from one object to another, all of which are at similar brightness or have similar colors, the adaptation will tend to become (20) over the whole eye.
【单选题】You are the project manager in an automobile manufacturing company．Because of heavy rains，the machine parts required in your manufacturing process which a vendor was sending to you，could not reach you...
A.
unidentifiable risk
B.
unmanageable risk
C.
secondary risk
D.
residual risk
【单选题】What our society suffers from most today is the absence of consensus about what it and life in it ought to be; such consensus cannot be gained from society’s present stage, or from fantasies about wha...
A.
exemplify the contributions made by ancient poets.
B.
show an ideal concept of what life ought to be.
C.
illustrate the role of shared myths in society.
D.
make known myths of what a society ought to be.
【单选题】Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. What implication of the research is t...
A.
Language acquisition may be negatively affected.
B.
Babies used in experiments often develop emotional problems.
C.
Parents may force their children to learn at too early an age.
D.
Early coaching will interfere with creativity.