Parts of the dolphin’s brain are particularly well developed to handle different kin
A.Right
B.Wrong
C.Not mentioned
A.Right
B.Wrong
C.Not mentioned
第1题
Parts of the dolphin’s brain are particularly well developed to handle different kinds of sound.
第2题
A.Right
B.Wrong
C.Not mentioned
第3题
In addition to being playful, dolphins are helpful to men. For example, as 400 B. C. the Greek poet Arion was saved from drowning by a dolphin. From then until now, dolphins have been helping swimmers who are in trouble. Swimmers, however, are not the only humans they help. In some parts of the world, they can be counted on to help men catch fish.
Moreover, dolphins are very intelligent. A dolphin's brain resembles a human brain, but it is larger. Consequently, some people claim that dolphins are really smarter than men. Of course, there is no way of proving this point. Brain size is not an absolute measure of intelligence. Furthermore, measuring dolphins' intelligence in other ways is not possible since men cannot fully communicate with them. Apparently, however, dolphins communicate with each other. At any rate, they make whistling, clicking and buzzing sounds which seem to be at least a form. of language. So far, however, men have not been able to figure out the communication code the dolphins use.
第4题
The dolphin leapt up into the air because Sagan was too near the water.
A.Right
B.Wrong
C.Not mentioned
第5题
A.comb
B.dumb
C.numerous
D.overcome
第7题
The dolphin leapt up into the air because Sagan was too near the water.
A.Right
B.Wrong
C.Not mentioned
第8题
The dolphin leapt up into the air because Sagan was too near the water,
A.Right
B.Wrong
C.Not mentioned