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            • 1．
              On holidays you're likely to eat and overeat between family gatherings，office parties and celebrating with friends．（36） ______ Here are some tips to help you enjoy holiday food without completely changing your diet：
              (1) Switch to small plates．
              Not only do smaller dishes fill up faster，but the same size helping looks like more food when it's on a small dish．（37） {C} ______ {C} But whatever the size of your plate，it's most important to remember to keep it balanced：half for vegetables，a quarter for grains and a quarter for lean meat．
              (2) Measure out snakes
              Your favorite holiday movie is on．Take a minute to check the nutrition 1abel（标签）and measure out a serving to keep calories in check．Take one popular brand of buttered microwave popcorn for example．（38） ______ But the bag contains 2.5servings．Eat the whole thing on your own，and you'll have eaten 425calories．
              (3) Split an entree（主菜）．
              Many restaurants serve far more food than one person needs in a single meal．（39） ______ Or pack half your entree to go as soon as it's served．Or choose a small-size option，if available
              (4) Stop eating when you feel satisfied．
              You don't have to feel too full，or force yourself to clean your plate，before putting down your fork．（40） {C} ______ {C} When you're satisfied，save the rest for leftovers．

              A．Share a main dish with a friend．
              B．It's important for you to eat more on holidays．
              C．Eat slowly and pay attention to feelings of hunger．
              D．Studies show we tend to put on a few pounds this time of year．
              E．Enjoy an entree slowly by yourself．
              F．So you'11be likely to serve yourself less．
              G．One serving is about 4cups popped with 170calories．
              难度：较易
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            • 2．
              Jack's birthday was coming soon，so he asked his dad for a bicycle so that he would not need to walk to school anymore． （41） ______ Jack got a book instead but he did not complain．
              One bright and sunny day while Jack was walking past a store on his way to school，he saw a big boy on a bike．The bike was too small for the boy． （42） ______ ．
              The boy was popular in Jack's school．He recognized him．The boy's name was Tom．Tom seemed to have broken his leg．Jack picked up Tom's bike which was not damaged and rode to the nearby hospital to get help．（43） ______ Jack rode Tom's bike to school so he would not be late for class．
              After school，Jack quickly rode the bicycle to Tom's house with a book for him．（44） ______ He had to stay at home for a rest till his leg was healed（痊愈）．
              To Jack's surprise，Tom got a new bike on his birthday in two months'time and Jack could have Tom's old bike．He was very happy．（45） ______ Jack visited Tom every day till Tom's leg was healed．

              A．Luckily，Tom was not too seriously injured．
              B．As the boy was turning around a corner，the bike crashed（撞） into a tree．
              C．From then on，they became good friends．
              D．Tom gave his new bike to Jack to show his thanks．
              E．However，his dad had lost his job and did not have much money．
              F．Jack found it interesting and couldn't help laughing．
              G．A few minutes later，doctors came and brought Tom to the hospital．
              难度：较易
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            • 3．
              Do You Know the Gaps （漏洞） in Your Knowledge？
              You probably don't know as much as you think you do．When put to the test，most people find they can't explain the workings of everyday things they think they understand．Don't believe me？Find an object you use daily （an ear phone，a toilet，a stereo speaker） and try to describe how it works． （71） ______ We call this phenomenon the illusion of explanatory depth（解释性深度错觉）．It means you think you fully understand something that you actually don't．
              We see this every day in buzzwords （流行语）．Though we often use them，their meanings are usually unclear． （72） ______
              Several years ago，I attended a meeting where the president spoke about global business practice in the coming year．During the talk，people around the room nodded in agreement．Afterwards，though，many of them discussed how to manage global business practice，none of the people who had nodded in agreement could exactly describe what it actually meant．
              No matter what job you do，discovering your gaps in knowledge is necessary．An unknown gap means you might not fully understand a problem．（73） ______
              To discover the things you can't explain，take a lesson from teachers．When you guide someone else，you have to fill the gaps in your own knowledge．But you don't need to teach someone else．Explain concepts to yourself as you learn them．Get in the habit of self-teaching．Involve others in learning together． （74） ______ Ask them to explain difficult concepts，even if you think everyone understands them．Not only will this help you to work through new ideas，but it will occasionally uncover places where your friends don't understand the explanations．
              （75） ______ They can help you have a better understanding of problems．

              A．An active learner usually puts it into reality．
              B．That can prevent you from solving the problem properly．
              C．Your explanations can't show your own knowledge gaps．
              D．Help recognize the knowledge gaps of the people around you．
              E．You're likely to discover unexpected gaps in your knowledge．
              F．They cover gaps in our knowledge，serving concepts we don't fully understand．
              G．When you do uncover these gaps，treat them as learning opportunities，not signs of weakness．
              难度：较易
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            • 4．
              A．Researchers say this method could be especially useful for children．
              B．It also says the technology speeds up a natural process of tooth repair．
              C．If the cavity is not too deep，the experience can be unpleasant．
              D．The dentist covers the problem area with a mineral solution，and then uses an electrical current to harden this material．
              E．Researchers say they believe it will save a lot of trips to the dentist's．
              Many people fear a visit to the dentist．hey are not so much afraid of the doctor，but of the dental equipment and treatments．
              Well，fear no more!A British company says it has developed technology that will end the need for mechanical cleaning of dental cavities（龋齿）．（59） ______ ．
              For over a century，dentists have been repairing cavities the same way．They first remove the decayed，or bad，tooth tissue with an electric-powered drill．Then，they fill the hole in the bone with a metallic or plastic substance．
              （60） ______ ．However，if it is deep，near the nerve of the tooth，it can be very painful．The worst part is that the process of drilling and filling the cavity has to be repeted for the entire life of that tooth．
              Rebecca Moazzez is a senior lecturer at King's College London．She says that this cycle lasts the rest of the tooth's life．"You're really in that cycle of repair and replacement for the rest of the tooth's life．"Tooth enamel（牙釉质） is what we see on the outside of the tooth．The enamel of a damaged tooth can be replaced naturally．This process is called re-mineralization．But it is too slow to stop bacteria from building up in small，narrow areas of the enamel．
              A British business called Reminova has developed a method for speeding-up this natural re-mineralization of early-stage cavities．Jeff Wright is head of the company．"We've just found a way to make that a much faster process．Driving healthy calcium and phosphate minerals into your enamel and，through a natural process，it will bind on and add to the enamel that's there．"The process begins with a cleaning of the cavity．This does not require power tools．（61） ______ ．The electricity is too weak for the patient to feel．And the hardened mineral completely fills the cavity．
              （62） ______ ．Sometimes children have bad experiences at the dentist．They fear the drilling and injections．Who wouldn't be afraid？Better experiences as a child might lead to more visits to the dentist as an adult．
              难度：较易
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            • 5．
              People lie all the time，but depending on how skilled they are．It can be difficult to determine when someone is lying to you．Do you know how to recognize the signs that someone is lying to you？（36） ______
              (1) Liars make false eye contact．
              A person who is lying to you won't make eye contact with you or they make too much eye contact．If a person is lying he may feel you are watching him and he will look down at the floor or away from your eyes．Some people try to stare at you in the face in a deliberate way．（37） ______
              (2) Liars avoid using contractions（缩略语）
              The liars will say"I did NOT notice your money"，instead of"I didn't notice your money"．This is an attempt by the liars to be absolutely clear what they mean．（38） ______
              (3) Weird（Strange） Body Language．
              Liars often feel uneasy，turn away from the person to whom they are speaking，blink rapidly，smile less and have pitch changes in their tone of voice．They may cross their arms which is a sign of being"closed"or trying not to reveal too much information．（39） ______ ．They could touch parts of their face，an ear or a nose or play with keys or another item that they have in their hand．
              (4) Liars provide additional information without being asked for it．
              （40） ______ ．The result is the more complicated the story is，the less believable it will be．You will have the feeling that nothing could be further from the truth．

              A．Usually，it ends up making the story a lot less believable．
              B．Here are some easy ways to help you recognize liars and catch lies．
              C．Sometimes people will look unnatural when they are lying．
              D．They will get angry if you doubt their story．
              E．They seem to think that by telling their story in detail，you will find it more believable．
              F．They try to change the subject or move the conversation in a different direction．
              G．In this way，they feel like making eye contact will make what they are saying more believable．
              难度：较易
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            • 6． He broke away       his family and lived on his own.
              难度：难
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            • 7．       society develops, our life becomes better and better.
              难度：难
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            • 8． I found her       (absorb) in reading a novel when I came in.
              难度：难
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            • 9． Sending e-mails has almost taken       place of writing letters in modern society.
              难度：难
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            • 10． John was wild with joy when he heard the       (delight) news.
              难度：难
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