更多"A panda's primary activity is sleep"的相关试题:
[单项选择]A panda's primary activity is sleep, ______ its waking hours looking for food.
A. for spending
B. that it spends
C. will spend
D. and it spends
[单项选择]Compare with dreamless sleep, deep dream sleep is _______.
A. not the result of natural selection
B. less likely to appear to moneys
C. more protective to the animals
D. at a higher stage of evolution
[单项选择]Sleep is described as
A. a gradual parting from the real world.
B. undisturbed by tension or problems.
C. drowning in an ocean of darkness.
D. dependent only upon individual age and health.
[单项选择]How long will the Chinese panda cloning project take according to the passage
A. One year.
B. Three to five years.
C. Two years.
D. Twenty-five years.
[单项选择]The clumsy movement of the giant panda amused all the ______.
A. visitors
B. witnesses
C. watchers
D. spectators
[单项选择]What is TRUE of human sleep
A. Most people need less sleep when grow older.
B. Most people need seven and a half hours of sleep every night.
C. On average, people in the U. S. today sleep less per night than they used to.
D. For most people, less than six hours of sleep on a typical work night is enough.
[单项选择]The panda is an endangered species, which means that it is very likely to become ______ without adequate protection.
A. intact
B. insane
C. extinct
D. exempt
[单项选择]Whether the giant panda belonged to the bear of raccoon families was a matter of zoological contention for years.
A. controversy
B. confusion
C. enterprise
D. scrutiny
[单项选择]Sadly, the Giant Panda is one of the many species now in danger of ______.
A. expedition
B. exposition
C. extraction
D. extinction
[单项选择]The amount of sleep required may（）
A. tire an individual mind
B. help infants grow older
C. apply pressure on an executive
D. depend on an individual age
[单项选择]The scientist and agricultural innovator George Washington Garver aided the economy of the South by developing hundreds of commercial uses for crops such as the peanut.
A. restored
B. stabilized
C. helped
D. changed
[单项选择]Another distinctive quality of American schools was that ______.
A. the local government was free to organize its own educational system
B. the local government was compelled to follow the central authority
C. each community was free to decide whether to provide education or not
D. the school was controlled by the federal government
