You can assume that if all the females in a large pack had pups, ______.
- A only the father would help feed them
- B lions would find and kill them
- C the mothers would fight each other
- D most of the pups would starve
You can assume that if all the females in a large pack had pups, ______.
按照第二段的说法。野狗是群居动物。一只母狗会一次生16只小狗,一群当中如有几只母狗同时生小狗的话,那就会很多。但按它们的习性,一群狗中只有一只母狗给小狗喂奶。可以想象,一只母狗是喂不过来的。