question_answer

DIRECTIONS: In each of the following paragraph, a part of sentence is left unfinished. Beneath each sentence, four different ways of completing the sentence are indicated choose the best alterative among the four. Dogs are easy to educate. Well-educated dogs are sometimes used as watchdog?s __________. It is interesting, though, that these dogs, which can become terrifyingly wild in times of danger, pose no harm to their owners. In the face of a threat, they put their lives in danger to save their owners.

A) There are hundreds of dog species of different colours and sizes

B) A watchdog can stop a creature that is five to six times bigger

C) Dogs have 42 teeth, that is, 10 more than human beings

D) They were able to perceive moving objects from farther away