[单项选择]

C

First-time dog owners may encounter (遇到) many problems getting to know and train their bets. Sometimes a puppy (小狗), or even an older dog, will chew their fingers or bite them. Even in play, this can really hurt. Unfortunately, many bet owners tolerate (容忍) this in a young dog. However when the dog gets larger, it is not fun to be bitten by it. Training a dog fever to place his teeth on human skin or clothing is an important lesson. From now on, if you feel your dog’s teeth while you are playing with him, say "ouch" in a loud voice and move away from him. He will soon learn that when he bites, you will not play with him any more.
Another bad habit that many people tolerate in their pets is allowing them to bite and held on to clothing. Don’t let your dog do this to you. When he does something you want him to do, praise him and tell him he’s a good dog. You can also give him a treat at the same time he performs the good behavior. Eventually he w
A. Our behavior influences our dog’s behavior.
B. Dogs enjoy being rewarded by their owners.
C. Saying nothing when your dog has bitten.
D. Training a dog takes patience and tim

[单项选择]
First-time dog owners may encounter (遇到) many problems getting to know and train their bets. Sometimes a puppy (小狗), or even an older dog, will chew their fingers or bite them. Even in play, this can really hurt. Unfortunately, many bet owners tolerate (容忍) this in a young dog. However when the dog gets larger, it is not fun to be bitten by it. Training a dog fever to place his teeth on human skin or clothing is an important lesson. From now on, if you feel your dog’s teeth while you are playing with him, say "ouch" in a loud voice and move away from him. He will soon learn that when he bites, you will not play with him any more.
Another bad habit that many people tolerate in their pets is allowing them to bite and held on to clothing. Don’t let your dog do this to you. When he does something you want him to do, praise him and tell him he’s a good dog. You can also give him a treat at the same time he performs the good behavior. Eventually he w
A. show dog owner how to behave
B. teach people how to train dogs
C. explain why a dog chews on something
D. show good dog behaviors

[单项选择]
First-time dog owners may encounter (遇到) many problems getting to know and train their bets. Sometimes a puppy (小狗), or even an older dog, will chew their fingers or bite them. Even in play, this can really hurt. Unfortunately, many bet owners tolerate (容忍) this in a young dog. However when the dog gets larger, it is not fun to be bitten by it. Training a dog fever to place his teeth on human skin or clothing is an important lesson. From now on, if you feel your dog’s teeth while you are playing with him, say "ouch" in a loud voice and move away from him. He will soon learn that when he bites, you will not play with him any more.
Another bad habit that many people tolerate in their pets is allowing them to bite and held on to clothing. Don’t let your dog do this to you. When he does something you want him to do, praise him and tell him he’s a good dog. You can also give him a treat at the same time he performs the good behavior. Eventually he will
A. show dog owner how to behave
B. teach people how to train dogs
C. explain why a dog chews on something
D. show good dog behaviors

[填空题]Many people may reject bilingual education simply because they don’t like

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Many adults may think they are getting enough shut-eye, but in a major sleep study almost 80 percent of respondents admitted to not getting their prescribed amount of nightly rest. So, what exactly is the right amount of sleep Research shows that adults need an average of seven to nine hours of sleep a night for optimal functionality. Read on to see just how much of an impact moderate sleep deprivation can have on your mind and body.
By getting less than six hours of sleep a night, you could be putting yourself at risk of high blood pressure. When you sleep, your heart gets a break and is able to slow down for a significant period of time. But cutting back on sleep means your heart has to work overtime without its allotted break. In constantly doing so, your body must accommodate to its new conditions and elevate your overaI1 daily blood pressure. And the heart isn’t the only organ that is overtaxed by a lack of sleeps. The less sleep you get, the less time the brai
A. To sleep for an average period of time.
B. To sleep deeply without dreaming.
C. To sleep less than needed.
D. To sleep modestly.

[单项选择]Many bankers may be worried about whether some fancy product dreamed up during these years might yet lead to a visit from the police. Daniel Dantas, a financier, who has profited by operating at the opaque place where business and government meet in Brazil, has been opening the door to find the police outside for much of the past decade. On December 2nd he was convicted of a less sophisticated crime: trying to bribe police officers. Mr. Dantas, who has acquired great notoriety in Brazil, was fined $ 5 million and sentenced to ten years in prison. He has appealed against his conviction.
The charge stems from a police investigation into money-laundering(洗钱) known as Operation Satiagraha. It grew out of a previous investigation into Mr. Dantas’s use of Kroll, a security consultancy, to watch over his business partners. During this investigation the police seized a computer from Opportunity, Mr. Dantas’s investment bank, which contained data from the mid-1990s to 2004 and apparently
A. They seized a computer by chance and got some evidence.
B. They directly conducted a probe into him.
C. They found he tempered police officers to delete his name.
D. They questioned him and made sure the process of money laundering.