[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.

[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.

The best title of the passage is " （）".
A. The Human Sense of Smell
B. Dogs Have Poor Eyesight
C. Sense of Smell
D. Dogs Have Excellent Sense of Smell

[单项选择]Acute hearing helps most animals sense the approach of thunderstorms long before people __________.
A. do
B. hear
C. do them
D. hearing it

[单项选择]How many animals have been found neglected by inspectors in the last 12 months


A. Over 1,000,000.
B. More than 70,000.
C. Nearly 20,000.
D. Close to 3000.

[单项选择]Most animals have nervous systems, sense organs, and specialized modes of locomotion, and are capable of securing, ingesting, and to digest food.

[单项选择]According to the passage, not many animals have.


A. Paws with fingers.
B. Paws with thumbs.
C. Paws without fingers.
D. Paws without thumbs and fingers.

[单项选择]Being able to move gives animals many advantages, but it also generates its own demands. For any animal, ______ movement can be unhelpful or even dangerous.
A. ransom
B. retrieve
C. random
D. redeem

[单项选择]Based on the passage, how many of one hundred and twenty American couples of the beat generation practiced cohabitation


A. About 20 couples.
B. About 30 couples.
C. About 60 couples.
D. About 40 couples.

[单项选择]According to the passage, number sense in animals appears to be ______.


A. restricted to about one dozen species or less
B. present chiefly in winged creatures
C. similar to a faculty possessed ty men in all stages of development
D. as intricate as counting

[单项选择]Most animals move from one place to another at a certain time to ______.


A. give birth
B. enjoy warmer weather
C. find food more easily
D. find beautiful places

[单项选择]Some (animals) have been (regardless) by nearly all societies as a (valuable) economic (resources).（）
A. animals
B. regardless
C. valuable
D. resources

[单项选择]Animals have tocope withand control physical and chemical processes that do notnecessarilyact to benefitthe animal.

[单项选择]The view that animals have consciousness may not be convincing to all because______.


A. there is not sufficient evident to prove it
B. there is not rigorous evidence to prove it
C. there is not scientific evidence to prove it
D. there is not direct evidence to prove it

[单项选择]Why do many scientists think animals are basically sleepwalkers


A. Because animals learn to carry out complex actions.
B. Because animals are trained to carry out complex actions.
C. Because animals carry out complex actions in response to stimuli.
D. Because animals carry out complex actions without awareness.

[单项选择]According to this passage, some animals have the gift of ______.


A. telling people apart by how they behave
B. typing each other
C. telling good people from bad people
D. recognizing human faces

[单项选择]

Text 1
Only two animals have entered the human household otherwise than as prisoners and become domesticated by other means than those of enforced servilities: the dog and the cat. Two things they have in common, namely, that both belong to the order of carnivores and both serve man in their capacity of hunters.
In all other characteristics, above all in the manner of their association with man, they are as different as the night from the day. There is no domestic animal which has so rapidly altered its whole way of living, indeed its whole sphere of interests, that has become domestic in so true a sense as the dog; and there is no animal that, in the course of its century old association with man, has altered so little as the cat. There is some truth in the assertion that the cat, with the exception of a few luxury breeds, such as Angoras, Persians and Siamese, is no domestic animal but a completely wild being. Maintaining its full independence it has take
A. dogs are more domesticated than cats
B. dogs are more lovable animals than cats
C. though different, dogs and cats have their charms
D. both dogs and cats can be kept as pets in one house