(Question)
People have different ways of greeting each other. They might shake hands , kiss or hug . But do you ever wonder how dogs say hello? If you are a dog lover, you already know the answer to this question. When you arrive home, your dog jumps up into your lap . It wags its tail, and sometimes gives you wet kisses. Like humans, dogs have five senses : smell, touch, sight, hearing and taste. Humans use sight as the main sense for recognizing one another. But dogs have poor eyesight. They use smell to recognize others. A dog's sense of smell is much better than a human's. It is through its sense of smell that tells the differences between different people. Dogs use smell to recognize other dogs, too. They tell the differences by the smell of pee and pooh . When two dogs meet, they smell each other's noses. Then they go side to side, and smell each other's butts . By smelling its friend's behind, a dog knows who it is with. That is also why dogs smell everything they can on the road. By smelling grass, trees and signposts , dogs know which other neighborhood dogs have been around. People have different ways of greeting each other except _ . A) hug B) shaking hands C) jump D) kiss
(Answer)
C

(Question)
The round trip will cost at least $4.800 in all. Some more fees may also need to be spent. I hope you will have a good trip. DAY 1 Leave the USA for China. Your flight will include meals. drinks. and in-flight entertainment for your journey. DAY 2 Arrive and check in at your hotel: Beijing Hotel. You will only need to payY=560 (70% "discounts off) per night for a single room. DAY 3 In the morning we will go by subway to the Olympic Green and see the Bird's Nest. In the afternoon. we will visit the Water Cube. DAY 4 Enjoy a full-day tour to the Forbidden City. the Temple of Heaven and the Confucius Temple. We will begin at Tiananmen Square and then walk to the Forbidden City. In the afternoon. we will visit the Temple of Heaven and the Confucius Temple: DAY 5 We will visit Beijing Zoo and the Summer Palace. First stop: Beijing Zoo. You have a chance to see China's most cherished native animal. panda. After lunch. we will take the bus to the Summer Palace. DAY 6 We will go to the Great Wall and the Ming Tombs. DAY 7 Take off from Beijing Capital International Airport. How much money will they spend? A) $4. 800. B) NearlyS4. 800. C) Less than $4.800. D) More than $4.800.
(Answer)
D

(Question)
Big ocean fish have almost disappeared from the world since the start of business fishing in the 1950's.The scientists found that the number of large fish has dropped by 90 percent in the past fifty years.The study took ten years.The researchers collected records from fishing business and governments around the world.The magazine Nature published the findings. The scientists say the common way called longline fishing is especially harmful to large fish.This way includes many fishing lines that are connected to one boat.If these lines are joined together,they can reach one hundred kilometers.They hold thousands of sharp metal hooks to catch fish.Longline fishing is especially common in the Japanese fishing industry.Records show that Japanese boats used to catch about ten fish for every hundred hooks.The study says longline fishing boats now might catch one fish per hundred hooks. The scientists say business fishing can destroy groups of fish much faster than in the past.The study suggests that large fish can disappear almost completely from new fishing areas within ten to fifteen years.Ocean life system could be destroyed. It's not the only worry that the number of large fish is becoming smaller and smaller.What's worse.they are smaller in size than their ancestors . What do you think of the business fishing? A) It should be encouraged. B) It can balance ocean life system. C) It needn't be cared about. D) It may bring harm to ocean fish.
(Answer)
D