Flying foxes have babies once a year, giving birth to only one at a time. At first the mother has to carry the baby on her breast wherever she goes. Later she leaves it hanging up, and brings back food for it to eat. Sometimes a baby bat falls down to the ground and squeaks (尖叫) for help. Then the older ones swoop (俯冲) down and try to pick it up. If they fail to do so, it will die. Often hundreds of dead baby bats can be found lying on the ground at the foot of a tree.
34. The passage tells us that there is no difference between the flying fox and the ordinary bat in _________.
A. their size B. their appearance
C. the kind of food they eat D. the way they rest
35. Flying foxes have fights _________.
A. to occupy the best resting places
B. only when it is dark
C. to protect their homes from outsiders
D. when there is not enough food
36. How do flying foxes care for their young?
A. They only care for their own babies.
B. They share the feeding of their young.
C. They help when a baby bat is in danger.
D. They often leave home and forget their young.
Passage 3
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