更多"According to the author, the photog"的相关试题:
[单项选择]
Passage One
The dog has always been considered man’ s best friend. Always noted for being particularly faithful in watching over children, he also has his place by the fireside, in the cow pasture, on the sheep range(放牧区), and beside the hunter in forest. He is easy to train, works hard, and often performs astonishing feats. And in the frozen polar regions he was once the principal motive power, before being lately displaced by the plane and helicopter.
Because he howls or whines in the presence of impending death, the dog was once thought to have supernatural powers and believed to be capable of seeing gods and ghosts invisible to men. Actually, the basis for these beliefs lies in the hound’ s sensibility to people’ s feelings and his superior hearing ability and sense of smell, which enable him to detect signs hidden from human observation. His record of saving lives is outstanding, for he often gives warning of fire and other dangers no
A. a treatment for rabies
B. open-heart surgery
C. a cure for distemper
D. all of the above
[单项选择]According to the author, the alpha state has been shown to be
A. immeasurable.
B. erratic in its rhythm.
C. a brief burst of activity in the brain.
D. controllable.
[单项选择]The author thinks the reason why custom has been ignored in the academic world is that______.
A. custom reveals only the superficial nature of human behavior
B. the study of social orders can replace the study of custom
C. people are still not aware of the important role that custom plays in forming our world outlook
D. custom has little to do with our ways of thinking
[单项选择]What does the author mean by "Aviation has been incompletely deregulated,"( Para. 3)
A. Governmental restrictions are still imposed on aviation industry in many areas.
B. Governments help establish rules for aviation industry only in America and Europe.
C. Some countries hope to help their national carriers keep up their national prestige.
D. Many countries discourage merger plans between foreign and domestic carriers.
[单项选择]What docs the author mean by "aviation has been incompletely deregulated" (in Para. 3)
A. Governmental restrictions are still imposed on aviation industry in many areas.
B. Governments help establish rules for aviation industry only in America and Europe.
C. Some countries hope to help their national carriers keep up their national prestige.
D. Many countries discourage merger plans between foreign and domestic carriers.