[单项选择]The loyalty of dogs to their masters has earned ______ "man's best friend".
A. the nickname of
B. them the nickname
C. a nickname
D. nicknames

[单项选择]The loyalty of dogs to their masters has earned ______"man's best friend."
A. the nickname of
B. them the nickname
C. a nickname
D. nicknames

[单项选择]Party loyalty has declined in recent decades. but more than two-thirds of the nation's voters still identify themselves______. Democrats or Republicans.
A. with
B. from
C. as
D. of

[单项选择]A project has the following earned value data assessed：AC=$4000000；CV=$-500000；SPI=1.12；BAC=$9650000．What is the earned value of the project ？（）
A. $3000000．
B. $3500000．
C. $4480000．
D. $5650000．

[填空题]The veterinarian has examined several dogs, two of them are believed to be developing rabies（）.

[单项选择](The) veterinarian has (examined) several dogs, two of (those) are (believed) to be developing rabies.
A. The
B. examined
C. those
D. believed

[单项选择]Last year, she earned ______ hell husband, who has a better position.
A. three times as much as
B. three times more than
C. three times as many as
D. three times as more as

[单项选择]PERFIDY: LOYALTY::
A. (A) reinstatement : position
B. (B) depravity : virtue
C. (C) glee : ecstasy
D. (D) misery: anticipation
E. (E) appetite : desire

[单项选择]Why do people like dogs [A] Because dogs are lovely. [B] Because dogs are clever. [C] Because dogs always try to please their owners.

[单项选择]The manager spoke highly of such （） as loyalty, courage and truthfulness shown by his employees.
A. virtue
B. features
C. properties
D. characteristics

[单项选择]The manager spoke highly of such ____ as loyalty, courage and truthfulness shown by his employees.
A. virtues
B. features
C. properties
D. characteristics

[单项选择]Portfolio A earned an annual return of 15 percent with a standard deviation of 28 percent. If the mean return on Treasury bills ( T - bills) is 4 percent, the Sharpe ratio for the portfolio is :（）
A. 0.54.
B. 0.39.
C. 1.87.

[单项选择]

Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nearly all behavior problems are perfectly normal dog activities that occur at the wrong time or place or are directed at the wrong thing. The key to preventing or treating behavior problems is learning to teach the dog to redirect its normal behavior to outlets that are acceptable in the domestic setting.
One of the best things you earl do for your dog and yourself is to obedience train (驯服) it. Obedience training doesn’t solve all behavior problems, but it is the foundation for solving just about any problem. Training opens up a line of communication between you and your dog. Effective communication is necessary to instruct your dog a- bout what you want it to do.
Training is also an easy way to establish the social rank order. When your dog obeys a simple request
A. worsen in modem society
B. occur when they go wild
C. be just part of their nature
D. present a threat to the community

[单项选择]Dogs have been the subject of countless experiments because they are similar to human beings in ______.
A. habit
B. structure
C. temperament
D. appearance