阅读短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
How to Sleep Better
If you’re having trouble getting good sleep through the night (turning, waking up more than once, for example), this text will tell you what you can do to ensure a peaceful night’s sleep.
Get on schedule. Changing your sleeping time by more than an hour can severely disturb your sleep quality. For example, if you normally wake up at 6 a.m. on weekdays to get to work, you might go to bed around 10 p.m., because that’s when you start to feel sleepy, and it’s also a good time to ensure 8 hours of sleep. If, on the weekend, you sleep until 9 a.m., you probably won’t be able to fall asleep that night until 1a.m.
Wait at least three hours after dinner before going to sleep. Digestion slows down while asleep, and a full stomach may interrupt sleep. Similarly, you should avoid going to bed on an empty stomach, as a completely empty stomach may equally disturb your sleeping patterns.
Exposure to light during the time when you’re supposed to be sleeping can disturb your body’s internal clock. Turn your light off, or use a very dim night light,
They include windows, LED clocks, computer lights and cable boxes.
Change your sleeping position. You may think that it’s impossible to control what position you sleep in since you aren’t fully aware of what you are doing, but it is possible and it can make a considerable difference.
| A．Try to avoid all sources of light. |
| B．Keep the room as dark as possible. |
| C．Make notes of unusual circumstances. |
| D．Be mindful of what you eat or drink before bed. |
E. Sleep is considered to be adequate only when there is no daytime sleepiness.
F. In other words, sudden change sleeping time will affect your “biological clock”.
G. If you wake up in the middle of the night, make an effort to have a comfortable position.
下面文章中有5处 (第1～5) 需要添加小标题。请从（A、B、C、D、E和F）中选出符合各段意思的小标题， 并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。
A. Do voluntary work
B. List your positives
C. Create a job search plan
D. Keep a regular daily routine
E. Break big goals into small ones
F. Concentrate on the things you can control
Keeping Positive During a Long Job Search
A long job search can affect your attitude, especially if you're out of a job. If it's taking you longer than expected to find a job, the following tips can help you concentrate and stay positive, as well as reducing your depression.___________
When you no longer have a job to report for every day, you can easily lose motivation. Treat your job search like a regular job, with a daily "start" and "end" time. Following a set schedule will help you be more efficient and productive while you're out of a job.___________
Avoid getting overwhelmed by breaking big goals into small manageable steps. Instead of trying to do everything at once, first put something ahead. If you're out of luck in your job search, take some time to rethink your goals and work out another job search plan.___________
Make a list of all the things you like about yourself, including skills, characters, achievements and successes. Write down projects that you're proud of, situations where you excel and things you're good at. Review this list often to remind yourself of your strengths.___________
Being out of a job can decrease your self-esteem and make you feel useless. However, volunteering can help you maintain a sense of value and purpose. Helping others can put you in a good mood. Volunteering can also provide career experience, social support and networking opportunities.___________
You can't control how quickly a possible boss calls you back or whether or not he decides to hire you. Rather than wasting your energy and time on things that are out of your hands, turn your attention to things you can control during the time when you are out of a job, such as writing a great cover letter and resume to the company you want to work for, setting up meetings with your networking contacts and so on.
根据短文内容，从下边的A—F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余选项。
A . The different structure of blue holes.
B. Why scientists are interested in blue holes.
C. How a blue hole comes into being.
D. Blue holes exploring is becoming popular.
E. Rules to obey when diving into blue holes.
F. The general definition of a blue hole.______________
A blue hole is a flooded sea cave with a hole that opens up at the land's surface. These cave systems form in carbonate rock, often on islands. Some blue holes have very special rock formations and water chemistry. Far below sea level, they contain some of the harshest environments on Earth, with no oxygen and no light. Yet these areas are filled with life forms that have adapted to the extreme conditions.___________
Blue holes get their name from the color some have when seen from the air. The color is usually a reflection of the sky on the water. Blue holes are the result of erosion in which water breaks down rock. Rain falling thousands of years ago contained chemicals which slowly wore away at the limestone landmass. These holes later filled with sea water as the sea level changed. The rising and falling of sea levels and the mixture of salt and fresh water further wore away at these cave formations.___________
These flooded cave systems can be found in the ocean, or they can be found inland. Ocean caves are affected by tides, so they always have water movement. But blue holes on land are very still. They have several layers of water, chemicals, and bacteria. The top layer of fresh water comes from rainfall. This layer acts like a cap on top of the layered mixture, and keeps out oxygen from the atmosphere. The fresh water floats on a denser layer of saltwater. Underneath this is a layer of poisonous hydrogen sulfide, produced by bacteria living in the water. Underneath this layer is anoxic seawater -- water that does not contain any oxygen.___________
Information gathered from these blue holes is helping scientists to increase their understanding of biology, archaeology and geology. But exploring these blue hole environments brings danger as well as discovery. Scientists are interested in these caves because oxygen-free conditions there are similar to those on Earth long ago, before oxygen existed on our planet. But there are many difficulties involved in diving into blue holes. ___________
One reason blue holes have not been fully explored is that they can be extremely dangerous. There are many safety rules that divers must follow to help ensure their survival. First, divers must have training and experience to swim in these caves. Divers who explore a cave for the first time must establish a thin rope called a guideline. This line helps them to safely enter and exit the cave without getting lost.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
The sea has always interested man. From it he can get food, minerals and treasure. But he couldn’t go far beneath its surface.
However, he isn’t a fish. Because he must breathe air, he can’t stay under the water’s surface for any length of time. To explore deep water, man faces even more dangers and problems.
A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can carry a tank of air on his back and breathe through a hose and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea.
.
When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to the surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles. The diver is then suffering from the bends（潜水员病）. The bends can cause a diver to double up in pain.
| A．His body is under great pressure. |
| B．Scientists are trying to find more about the sea. |
| C．For thousands years, he could sail on it |
| D．They can even kill him． |
E. He can wear a diving suit and have air pumped to him from above.
F. The water pressure can cause a diver to breathe with difficulty.
G. Man wants to explore deep into the sea.
根据短文内容，从短文后的选项中选出能填人空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。
How to Show Respect to Your Coworkers
If you want to reduce the stress in your work environment .one of the best things you can do is to show respect to your coworkers. Showing respect will earn you respect. Respect
Use your manners. greet coworker as you enter and exit work for the day. Always use "please" . "Thank you" and "pardon me" . If you do .all of your requests will be seen as just
That and not orders. It means everything from covering your mouth when your mouth when you sneeze or yarn to holding the door or elevator open ,when you see coworker coming.
Make pleasant small talks ,but don't go too far with this concept. You do not have to taik for hours or know everything about your coworker. Generally ,people enjoy and feel more comfortable in working environments where they know each other
Lend a helping hand. This doesn't mean that you have to be a martyr(受苦者),hut don't always take the "that's not my job" attitude either. H you are having a particularly light day .or you see one of your coworkers drowning in work ,offer to help.It'll probably make you feel good too。
Apologize if you are wrong and be humble. No one likes a show-off . You can talk about the good characteristics ,traits and relationships in your life without making people feel like you think you are better than they areCoworkers will take notice.
being positive not only lifts your spirits but also lifts the spirits of ,those around you. No one wants to be around someone who is constantly negative always complaining It's just not professional
| A．Manner can be actions as well |
| B．Speak encouraging word to other. |
| C．Actually some coworkers don't neecl out respect |
| D．Your coworker will appreciate your generous efforts |
E. Avoid standing, sitting or talking too close to someone
F. It also allows you to get to know and befriend your coworkers
G. No one is perfect ,but what makes up your character is how you handle your mistakes
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。（如果所用的答题卡没有E、F、G选项，则选E涂A、B，选F涂A、C，选G涂A、D。）
Every student has tests when they are at school. But have you ever been so worried about the tests that you can’t fall asleep at night? Have you ever felt sick or had a headache during a test?__ This worry in your mind can make your body feel bad. You may feel angry, frustrated, scared, or afraid, which can give you a stomachache or a headache.
__ Good or normal stress might happen when you are called to answer a question in class or when you have to give a speech. This kind of stress can help you to get things better done.
__
But bad stress can happen if the stressful feelings keep going over a long time. You may not feel well if your parents are fighting, if a family member is ill, if you are having problems at school, or if you are going through anything else that makes you upset every day.__
__ That means making good decision about how to spend your time. If you are only dealing with school stuff and have no time to play, you can get stressed. Make sure you keep your SELF in mind: Sleep, Exercise, Leisure and Food. If you take care of yourself and get enough sleep and food, and if you exercise and leave time for fun stuff, you will probably be less stressed out!
| A．However, there are two different kinds of stress. |
| B．Can you tell a kind of stress from another one? |
| C．The best way to keep stress away is to have a balanced life. |
| D．That kind of stress isn’t going to help you, and it can actually make you sick. |
E. Since bad stress is harmful to us, you’d better try to change it into good stress.
F. If so, then you know what stress is. Stress is what you feel when you are worried or uncomfortable about something.
G. For example, you may do a better job on your test if the stress pushes you to prepare well before the test.