5．
Choose the best answer and complete the passage.
The house was shaking. Mrs White felt as
if(似乎) she was in a storm at the sea. She tried to go 1 to get the baby, but the house broke in two,
so she could not 2 her baby. At that important moment , their dog
jumped through the window into the baby's bed, carefully grabbed(抢夺) the baby in his 3 and jumped out of the bed quickly to the
corner of the room. Seconds later, the bed fell down and crashed(碰撞) to the first floor ,but the dog with the baby was safe leaning( 倚靠) against the walls. Mrs White was very frightened. She 4 the police immediately. Half an hour later,
the police arrived. They 5 to the second floor with a ladder(梯子) and got the baby and the dog down. Mrs White was very thankful to
her dog because it saved her baby. It is 6 that a dog is man's best friend.
