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[单项选择]FAUNA : ANIMALS::
A. flora : plants
B. vegetation : aboriginals
C. fowl: amphibians
D. livestock: oxen
E. department : professors
[单项选择]The species of fauna and flora remaining in Tibet after the Pleistocene glaciation can properly be called continental because they ______.
A. are originally found in continental climates
B. are the only life forms in Tibet, which is as big as a continent
C. have been found in other parts of the Asian continent
D. are found in land mass that used to be a separate continent
[单项选择]Practically all animals communicate through sounds.( )
A. Clearly
B. Almost
C. Absolutely
D. Basically
[单项选择]What are the ways animals communicate
A. Words.
B. Gesture and posture.
C. Facial expressions.
D. Special signals.
[单项选择]Practically all animals communicate either through sounds or through soundless codes.
A. Certainly
B. Probably
C. Almost
D. Absolutely
[单项选择]Electronic animals are different from living animals in that ______.
A. they enjoy the company of their owners
B. they like eating snacks and play games
C. they have some simple intelligence of human beings
D. they do not like to be left alone at home
[单项选择]Practically all species of animals communicate either through sounds or through a large repertory of soundless codes.
A. Simultaneously
B. Almost
C. Absolutely
D. Basically
[单项选择]A deadly disease has affected these animals.
A. contagious
B. serious
C. fatal
D. worrying
[单项选择]What is Friends of Animals, Inc.
A. A tax-funded organization.
B. A society which roams the streets.
C. A control center for destroying strays.
D. An agency interested in animals.
[单项选择]Sometimes even the most tamed animals would attack us _________.
A. unexpectedly
B. subsequently
C. reluctantly
D. deliberately
[单项选择]Human beings differ from animals because they can ______.
A. adapt to their environment
B. control their environment
C. adapt the environment to their need
D. observe and understand their environment
[单项选择]
Passage One
Many animals have an excellent sense of smell, which they use in hunting. On the other hand, their eyesight may be poor. Dogs, for example, have poor eyesight and no color vision. They see only shades of gray. But the dog’s sense of smell is extraordinary,
The kind of dog known as Alsatian has 220 million olfactory (嗅觉) cells. Man has five million. Scientists believe that the Alsatian is one million times better than man in finding out odors.
The human sense of smell, however, is really quite good. The average human being can distinguish more than 10 000 different odors.
According to the passage which of the following facts is NOT true()
A. Many animals have poor eyesight while their sense of smell, is quite good.
B. Dogs are color blind.
C. The human sense of smell is not good.
D. Dogs can see no more than shades of gray.