题目内容
（请给出正确答案）
Experts believe ()obesity is often associated with a number of chronic diseases such as high blood pressure and high cholesterol problems.
A、juvenilia
B、juvenile
C、surface
D、shallow
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更多“Experts believe （)obesity is o…”相关的问题
A.edge
B.limit
C.part
D.degree
Eye contact, though not a sure sign of dishonesty, is a clear way to show interest in another person. When a person looks at you and continues to do so, you know his attention is placed on you. When he turns his head away, his mind is probably elsewhere. But there are exceptions. A shy person may have trouble making and keeping eye contact, no matter how interested he is in the other person. And certain nationalities, such as the British and Germans, are much less oriented to eye-to-eye contact than, say, the French and the Arabs.
Eye contact should be natural, not forced or overdone.
Have short periods of eye contact while you watch other parts of the person's face — especially the mouth. When the person smiles, be sure to smile back. But always make an effort to return your gaze to the person's eyes as she speaks. It is common to look up, down, and all around when speaking to others, and not have eye contact at all times.
Too much eye contact, especially if it is forced, can work against you. If you stare at a person, or leer in a suspicious way, the other person may feel uncomfortable and even suspicious about your intent. A fixed stare can seem like aggressive behavior. if it is a challenge as to who will look away first.
(1)Many people believe that eye contact is a sign of ___________.
A、honesty
B、dishonesty
C、attention
D、A and C
(2)According to the passage, which of the following statements is NOT true？
A、Eye contact is a way to show interest in another person.
B、When a person looks at you, his attention is placed on you.
C、When a person fails to make eye contact, he is definitely not interested in you.
D、It is common to look up, down, and all around when speaking to others.
(3)While we watch other person's face, we should have short periods of eye contact with, especially, other people's _____________.
A、eyes
B、nose
C、mouth
D、ears
(4)Which of the following statements is TRUE according to the passage？
A、Eye contact is not a good test of honesty.
B、Some people may have trouble making and keeping eye contact, no matter how interested he is in the other person.
C、If someone can look at you directly in the eye, he or she is playing honestly.
D、A number of experts have found out that no one can make false eye contact.
(5)This passage mainly discusses ________________.
A、how to test one is honest or not by the way of eye contact
B、how to make eye contact
C、how to avoid too much eye contact
D、the function of correct eye contact
Breakfast
1 If you have to miss one meal a day (or if you want to do so), which meal will cause you fewest health problems if you don't eat it？ If they have to make a decision of this type, most people (especially dieters or very busy people) will choose to skip breakfast
2 However, many experts in the field of health consider breakfast (the meal which "breaks" your "fast" which started the night before) to be the most important meal of the day. If we eat a good breakfast, they say, we will have the energy and nutrients we need to begin our working day with vigor and hopefully with good humor. Nevertheless, many people skip breakfast or substitute a donut and a cup of coffee for a well-balanced meal What happens if we ignore the importance of breakfast？
3 One recent study conducted in the United States tesled a large number of people Participants included both males and females who ranged in age from 12 to 83. During the experiment, these people were given a variety of breakfast, and sometimes, they had to skip breakfast completely. Special tests, including blood tests and endurance tests, were setup to analyze how well the participants, bodies functioned when they had eaten a certain kind of breakfast.
4 The results showed that if a person eats an adequate breakfast. he or she will work more efficiently and more productively than if he or she skips breakfast or eats a very poor breakfast. This fact appears to be especially true if a persofl,s work involves mental activity The study showed that if schoolchildren eat fruit, eggs, bread, and milk before going to school, they will learn more quickly and will be able to concentrate on their lessons for a longer period of time than if their breakfast diet is inadequate
5 The study also showed that, contrary to what many people believe, if you skip breakfast, you will not lose weight. This is because people become so hungry if they skip breakfast that they eat so much for lunch and end up gaining weight instead of losing. So remember, if you are on a diet, skipping breakfast will not help you. You will probably lose more weight if you reduce your other meals
Questions 21-30 are based on Passage .
21. The word "dieters" means "those who restrict themselves to a special diet in order to control their weight"
22. In the word "breakfast", "fast" probably means "going without food"
23. Many experts in the field of health think that breakfast is most important in a
working day.
24. Some people will substitute a donut and a cup of coffee for a regular breakfast
25. Those participating in the experiment were all adults.
26. During the experiment, these people were given very good breakfast
27. Special tests were set up to analyze how the participants, bodies functioned when they had eaten particular breakfast
28. The results showed that if a efficiently eats a big breakfast, he or she will work
29.The study showed that if schoolchildren have adequate breakfasts before going to school
30. We can safely say skipping breakfast will help one lose weight
如果人为地将正常小鼠的血液注入肥胖型(ob/ob)小鼠体内，这将对ob/ob小鼠的食欲和质量有什么影响？
A.当OB/OS走势与股价指数走势背离时，大势有反转的可能
B.当OB/OS为正数时，股票市场为上升行情
C.当OB/OS为负数时，股票市场为下降行情
D.OB/OS可以是正数也可以是负数
E.当OB/OS达到一定的正值时，股市处于超卖阶段
图示机构中，槽杆OB绕点O转动时，带动销子A在固定圆弧槽内运动，设OB杆转动角速度为常数，即
OB/OS指标为正数时，股票市场为上升行情； OB/OS指标为负数时，股票市场为下降行情。( )
