Passage 27
It's natural to greet friends with a smile and a wave. 1________ But what happens if your face and body nd mixed messages? Would someone be more likely to believe the look on your face or the way you hold your body?
Scientists have recently tackled the questions. They found that when a person is looking at your face, she might not believe what she es of your body language doesn't match the feeling that your face shows. 2________ Previously, they had found that the tone of a person's voice can be more important than the words that are spoken. For example, most people tend not to believe a person who says in a flat voice, “I'm so excited. ”
When it came to emotions conveyed by facial expressions and body language, most scientists suspected that the face was more important. To test if this was true, psychologists from the Netherlands and Boston showed people a number of pictures of isolated faces and isolated bodies（with faces blurred out）that showed anger or fear. 3 __________An angry face had low eye-brows and tight lips. A scared face had high eyebrow and a slightly open
mouth. 4________A scared body had arms forward and shoulders square, as if ready to defend.
The results told the rearchers that mixed signals can confu people. Even when people pay attention to the face, body language subtly influences which emotion they read.
5_________And if you want to be understood白灼生菜的做法, it helps to avoid nding mixed messages.
A. Studying such mixed messages is nothing new for scientists.
B. So, your body language is important for telling people how you feel.
鱼腥草猪肺汤C. Scientists feel new to study the mixed message that confus people.
D. An angry body had arms back and shoulders at an angle, as if ready to fight.
E. Body language can sometimes be misunderstood in different culture back grounds.
F. When you do this, your face and body work together to show your friends that you're happy to e them.
G. They also showed pictures in which angry or scared faces were paired with angry or scared bodies.
Passage 28
Americans u many expressions with the word“dog”. People in the United States love their dogs and treat them well. 1________ However, dogs without owners to care for them lead a different kind of life. The expression朱丽莎, to lead a dog's life, describes a person who has an unhappy existence.
Some people say we live in a dog-eat-dog world. 2 ________They say that to be successful, a person has to work like a dog. This means they have to work very, 山的那边还是山very hard. Such hard work can make people dog-tired. And, the situation would be even wor if they became sick as a dog.
3_______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. They believe that older people do not like to learn new things and will not change the way they do things.
4________People who are unkind or uncaring can be described as meaner than a junkyard dog. Junkyard dogs live in places where people throw away things they do not want. Mean dogs are often ud to guard this property.
They bark or attack people who try to enter the property. However, some-times a person who appears to be mean and threatening is really not so bad.We say his bark is wor than his bite.
Dog expressions are also ud to describe the weather. 标准智商测试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. 5_________
A树林简笔画. Still, people say every dog has its day.
B. We do not want it to rain cats and dogs.
C. Some people are compared to dogs in bad ways.
蛋糕奶油怎么制作D. Dogs are their best friends and they are loyal to people.
E. There are many other expressions waiting for you to explore.
F. That means many people are competing for the same things, like good jobs.
G. They take their dogs for walks, let them play outside and give them, good food and medical care.
Passage29
Most drinks stating that they are fruit-flavored（水果口味）contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to study carried by the British Food Commission.
“Shoppers need to check the labels（标签）before buying drinks, "said Food Commission spokesperson Ian Tokelove今夜注定无眠. "Food production is highly competitive. 1________ It will increa profits, and consumers won't always realize they are being tricked. "
Rearchers analyzed the contents of 28 strawberry-flavored products sold in stores. 2_________of the 28 products, eleven of them did contain strawberries, five of them contained less than one percent real fruit and the rest contain no fruit at all. In addition, each juice box contained nearly eight teaspoons of sugar. 3_________Let's take jam as an example. Some strawberry-flavored jam was labeled as containing no artificial colors, flavors, or sweeteners, but it contained absolutely no strawberries at all.
