It is suggested toward the end of the text that
A. the seriousness of animal abuse in the classroom is unknown.
B. training teachers in animal care may contribute to reducing animal abuse.
C. fewer animals have been used in experiments in recent years.
D. many biology teachers are not trained in proper care of animal.
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【B10】
A. textbooks
B. journals
C. discussions
D. sections
The example of the early models of high-speed railroad cars is used to______.
A. weaken the point that math is a necessary part of the study of design
B. support the idea that errors in modem engineering systems are likely to increase
C. illustrate the topic that courses in design are the most effective cost-reducing means
D. exemplify the thesis that inadequate attention to nonscientific design may result in poor design
The word "diurnal"(Line 3, Para 3) is closest in meaning to______.
A. day-and-night's
B. everyday
C. two days
D. yearly
The main point of the first two paragraphs can best be illustrated as______.
A. when a machine like a rotary engine malfunctions, it is the technologist who is best equipped to repair it
B. a telephone is a complex instrument designed by technologists using only nonverbal thought
C. the designer of a new refrigerator should consider the designs of other refrigerators before deciding on its form
D. the distinctive features of a suspension bridge reflect its designer's conceptualization as well as the physical requirements of its site
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