合同法律关系的主体就是指在合同履行中享有权利的一方当事人。
A. 对
B. 错
Every Dog Has Its Say Kimiko Fukuda, a Japanese girl, always wondered what her dog was trying to say. Whenever she put on makeup, it would pull at her sleeve. 1 When the dog barks, she glances at a small electronic gadget (装置). The following "human" translation appears on its screen: "Please take me with you." I realized that’s how he was feeling." said Fukuda. The gadget is called Bowlingual, and it translates dog barks into feelings. People laughed when the Japanese toymaker Takara Company made the world’s first dog human translation machine in 2002. But 300,000 Japanese dog owners bought it. 2 "Nobody else had thought about it," said Masahiko Kajita, who works for Takara. "We spend so much time training dogs to understand our orders; what would it be like if we could understand dogs" Bowlingual has two parts. 3 The translation is done in the gadget using a database (资料库) containing every kind of bark. Based on animal behaviour research, these noises are divided into six categories: happiness, sadness, frustration, anger, declaration and desire. 4 In this way, the database scientifically matches a bark to an emotion, which is then translated into one of 200 phrases. When a visitor went to Fukuda’s house recently, the dog barked a loud "bow wow". This translated as "Don’t come this way." 5 The product will be available in U.S. pet stores this summer for about U.S. $120. It can store up to 100 barks, even recording the dog’s emotions when the owner is away. A. A wireless microphone is attached to the dog’s collar, which sends information to the gadget held by the owner. B. Nobody really knows how a dog feels. C. It was followed by "I’m stronger than you" as the dog growled (嗥叫) and sniffed (嗅) at the visitor. D. More customers are expected when the English version is launched this summer. E. Now, the Japanese girl thinks she knows. F. Each one of these emotions is then linked to a phrase like "Let’s play", "Look at me", or "Spend more time with me"
What should be done if one wants to gain or lose weight The process of gaining or losing weight can be explained by comparing your body to your car. Both run 1 fuel, food for your body and gasoline for your car. Both 2 that fuel, first into heat, then energy, some of 3 is used to do work, and some emitted as waste. And 4 your car uses more energy when the engine is racing than when it is idling, 5 does your body use more energy when you are working hard than 6 you are resting. For the purpose of this comparison, 7 , there is one significant difference between them. Your car cannot store fuel by turning it into 8 else; all gasoline not 9 remains as gasoline. But your body stores 10 energy as fat. When the gas tank is 11 empty, the car won’t run; but your body can burn fat to provide more energy. Therefore, if you want to gain weight, you must do 12 of two things: eat more calories (units of heat, therefore energy), or use less through 13 . If you want to lose weight, you do the 14 , decrease your intake of calories or increase the amount of energy you spend. There is 15 way. Gaining or losing weight is always a relation between intake and output of potential energy.
A. convert
B. use
C. for
D. burn
根据《合同法》的规定,应当先履行债务的当事人,有确切证据证明对方有下列______情形之一的,可以暂时停止履行其义务。
A. 经营状况严重恶化
B. 转移财产、抽逃资金,以逃避债务
C. 丧失商业信誉
D. 履行合同不符合约定
E. 有丧失或者可能丧失履行债务能力的其他情形