完形填空Winter becomes colder and colder. People begin to wear more 1 themselves against the cold. But 2
完形填空
Winter becomes colder and colder. People begin to wear more 1 themselves against the cold. But 2 do animals get through the long cold winter?
A number of animals, especially birds, travel to 3 places to get away from the cold. Wild geese, for example, fly south. Other animals, such as bears, snakes and squirrels, 4 most of their time eating or storing food. After enough food and energy preparation, they go to safe places to hibernate (冬眠).
Hibernation is a special and deep sleep. When animals hibernate, their body temperature drops, and their heartbeat and breathing become very 5 . They look like dead ones. The largest hibernators are bears. 6 other hibernators, bears do not eat or drink while hibernating, which can last as 7 as six months.
For some cold-blooded animals, 8 gives them a good place to keep warm. 9 the weather gets cold, they move to the bottom of lakes or ponds. For insects (昆虫), most of them don’t 10 during the winter, which is called diapause (昆虫生长的停滞期).
( )1 A. protect B. protecting
C. protects D. to protect
( )2. A. how B. what
C. where D. why
( )3. A. cooler B. warmer
C. colder D. windier
( )4. A. cost B. spend
C. take D. pay
( )5. A. quick B. strong
C. slow D. noisy
( )6. A. Instead B. Except
C. Unlike D. Without
( )7. A. long B. much
C. many D. far
( )8. A. land B. water
C. air D. space
( )9. A. Since B. When
C. For D. Even
( )10. A. sleep B. talk
C. grow D. stop
在线课程1D 2A 3B 4B 5C 6C 7A 8B 9B 10C