更多"Honey guides, or indicator birds,co"的相关试题:
[单项选择]Honey guides, or indicator birds, {{U}}collaborate{{/U}} with honey badgers in seeking out bee colonies.
A. work together
B. travel north
C. live
D. compete
[单项选择]The two parties finally agreed to collaborate with each other.
A. operate
B. conduct
C. lead
D. cooperate
[单项选择]The distributors will collaborate ______a British company.
A. (A) with
B. (B) in
C. (C) from
D. (D) of
[单项选择]What happened to one of the four birds
A. It was dead on the way to London.
B. It flew away from the cage.
C. It was stolen by someone.
[单项选择]Penguins are strange and wonderful birds because ______.
[单项选择]What sense is weak or nonexistent among birds
A. Hearing.
B. Sight.
C. Smell.
D. Taste.
[单项选择]Some birds that are molting maintain balance during flight by______.
A. constantly preening and caring for their remaining feathers
B. dropping flight feathers on both sides at the same time
C. adjusting the angle of their flight to compensate for lost feathers
D. only losing one-third of their feathers
[单项选择]The author states that birds left the tropics because ______.
A. there was not enough food there in the winter
B. there were too many birds
C. there were too many glaciers
D. there was too much daylight
[单项选择]Which of the following birds are mentioned as those that build nests that include unusual objects
A. ( Ravens
B. ( Ospreys
C. ( Crows
D. ( Sparrowhawks
[单项选择]Although most birds have only a negligible sense of smell, they have ________ vision.
A. vigorous
B. exact
C. acute
D. vivid
[单项选择]Why did one scientist expose birds to artificial daylight ( )
A. To test the relationship between daylight and a disease of the glands common to birds.
B. To test the relationship between daylight and migration.
C. To test the relationship between migration and temperature.
D. To test the relationship between daylight and changes in the season.
[单项选择]How many birds will be destroyed to prevent the further spread of the disease
A. 1.2 million.
B. 6 million.
C. 1.5 million.
D. All the birds in Hong Kong.
