单选题 The primary purpose of obedience training is to ______.
A、teach the dog to perform clever tricks
B、make the dog aware of its owner’s authority
C、provide the dog with outlets for its wild behavior
D、enable the dog to regain its normal behavior
单选题 Behavior problems of dogs are believe to ______.
A、be just part of their nature
B、worsen in modern society
C、occur when they go wild
D、present a threat to the community
单选题 When a dog has received effective obedience training, its owner ______.
A、can give the dog more rewards
B、will enjoy a better family life
C、can give the dog more freedom
D、will have more confidence in himself
单选题 Why do pet dogs love performing tricks for their masters?
A、To avoid being punished.
B、To show their affection for their masters.
C、To win leadership of the dog pack.
D、To show their willingness to obey.
单选题 In the eyes of the author, a successful engineering student is expected ______.
A、to have an excellent academic record
B、to be wise and mature
C、to be imaginative with a value system to guide him
D、to be a technical genius with a wide vision
单选题 According to the author, by interacting with people who study liberal arts, engineering students can ______.
A、balance engineering and the liberal arts
B、receive guidance in their careers
C、become noble idealists
D、broaden their horizons
单选题 The author chose to study engineering at a small liberal-arts university because he ______.
A、wanted to be an example of practicality and rationality
B、intended to be a combination of engineer and humanist
C、wanted to coordinate engineering with liberal-arts courses in college
D、intended to be a sensible student with noble ideals.
单选题 Effective communication between a dog and its owner is ______.
A、essential to solving the dog’s behavior problems
B、the foundation for dogs to perform tasks
C、a good way to teach the dog new tricks
D、an extreme measure in obedience training