题目内容：

    Americans use many expressions with the word dog. Dogs without owners to care for them lead to a different kind of life. The expression, to lead a dog’s life, describes a person who has an unhappy life.

Some people say we live in a dog-eat-dog world. ___________ Only those who are capable will have the chance to work in the best company. They say that to be successful, a person has to work like a dog. This means they have to work very, very hard to meet the standards of your strict boss. Such hard work can make people dog-tired, which means no matter how noisy it is, tired people can enjoy a sound sleep like a sleepy dog. ________ If so, they will have no energy to work at all.

Still, people say every dog has its day. This means that every person enjoys a successful period during his or her life. To be successful, people often have to learn new skills. Yet, some people say that you can never teach an old dog new tricks. ___________ So never try to teach your grandfather at the age of 90 to use a smart phone.

Sometimes, people say love me, love my dog. It means if you love anyone, you will like all that belongs to him, including his weakness and mistakes.

___________ For example, a woman might get mad at her husband for coming home late or forgetting their wedding anniversary. She might tell him that he is in the doghouse. She may not treat him nicely until he says sorry.

___________ The dog days of summer are the hottest days of the year. A rainstorm may cool the weather. But we do not want it to rain too hard. We do not want it to rain cats and dogs. Because we are going to get soaked in the heavy rain.

 

A. They believe old people aren’t willing to learn new things and change their ways.

B. And, the situation would be even worse if they became sick as a dog.

C. They take their dogs for a walk on sunny days and dress them beautifully.

D. Husbands and wives use this doghouse term when they are angry at each other.

E. That means many people are competing for the same things, like good jobs.

F. So when the dog gets sick, take him to the hospital at once!

G. Dog expressions also are used to describe the weather.

 

1.____

2.____

3.____

4.____

5.____