A. Come in with something to say.

B. Prepare general comments.

C. Bring materials with you.

D. Don't make them wait.

E. Have no fear.

F. Go it alone.

One of the best things you can do any time in the semester is go see the professor. So hoof on over to an office hour and have some one-on-one face time with someone who'll help you master the material and improve your grade, to boot. But how should you have this conversation with the professor? Here are five insider tips about how to make that office hour really count:

{#blank#}1{#/blank#} No need to get all bent out of shape about going to see the professor. The professor would actually like to see you and answer your questions. Believe it or not, he or she is on your side and is eager to see you do well. And besides, he or she has seen many students stupider than you, so nothing you're gong to ask will set the record for stupidity.

{#blank#}2{#/blank#} Even though you might feel more comfortable going with a friend or partner, the office hour will go better if it's just you and the professor. You'll get in more questions, the discussion will be tailored to what you need most help on, and two-party communication is almost always more productive than committee work. You friend can wait outside for the discussion.

{#blank#}3{#/blank#} If you can't make the official office hours, most professors are willing to make individual, appoin tments to help you out. If you're lucky enough to land such an accommodation, though, be sure you're 100 percent on time. There's nothing that ticks off a professor more than making him-or herself available for a custom office hour only to find that you don't care enough to come on time. And besides, the professor might leave after ten minutes, which would make your trip a total loss.

{#blank#}4{#/blank#} If you're meeting with the professor to go over a paper or test, or to ask questions about a particular lecture or reading, make sure you bring that paper or test, or your lecture notes or a copy of the article. The professor doesn't remember the comments he or she wrote on your individual piece of work—though he or she will be able to recall them after just a brief glance at your work. And if you have your lecture notes or the article in hand, you and the professor will be able to examine specific points that are confusing to you, rather than just talking in a general way about the contents.

{#blank#}5{#/blank#} Office hours almost always go better if you bring a few specific questions to the meeting. It's almost never good to start a meeting with general comments such as: “I didn't understand what you said about [main topic of the course]”or “I couldn't understand any of your lectures last week.” Much better is to come in with two or three conversation-starters, about a specific concept, point, or problem you didn't understand. Keep in mind that in a fifteen-minute office hour (which is how long these things usually last), two or three questions are usually the most you'll have time to discuss.

Get a Thorough Understanding of Oneself

    In all one's life time it is oneself that one spends the most time being with or dealing with. {#blank#}1{#/blank#}

    When you are going upwards in life you tend to overestimate(高估) yourself. It seems that everything you seek for is within your reach. {#blank#}2{#/blank#} It's likely that you think it wise for yourself to stay away from the outer world. Actually, to get a thorough understanding of oneself, you may as well keep the following tips in mind.

    Gain a correct view of oneself. You may look forward hopefully to the future but be sure not to expect too much, for dreams can never be fully realized. You may be courageous to meet challenges but it should be clear to you where to direct your efforts. {#blank#}3{#/blank#}

    Self-appreciate. Whether you compare yourself to a towering tree or a blade of grass, a high mountain or a small stone, you represent a state of nature.  {#blank#}4{#/blank#} If you earnestly admire yourself you'll have a real sense of self-appreciation.

    {#blank#}5{#/blank#} In time of anger, do yourself a favor by releasing it in a quiet place so that you won't be hurt by its flames; in time of sadness, do yourself a favor by sharing it with your friends so as to change a bad mood into a cheerful one; in time of tiredness, do yourself a favor by getting a good sleep.

    Get a full control of one's life. Then one will find one's life full of color and flavor.

A. But it is precisely oneself that one has the least understanding of.

B. So long as you have a perfect knowledge of yourself, there won't be difficulties you can't overcome.

C. When you are going downhill you tend to underestimate yourself for your own incompetence.

D. It has its own value.

E. Especially if it is well within your reach, you are just too blind to see it.

F. Do oneself a favor when it's needed.

G. Do yourself a favor when you resist the attack of illness.

    Memory loss can occur to anyone. If you are unable to take good care of your memory, then chances are you will suffer from memory loss at a very young age.{#blank#}1{#/blank#}

    Stress is a state of mental or emotional fatigue(疲劳).{#blank#}2{#/blank#}This is the reason why we fail to remember or learn new things when we are mentally stressed. To prevent stress-related loss of memory and learning ability, one has to find the factors that increase stress and anxiety and deal with them.

    If you exercise on a regular basis, your body will become stronger over time.{#blank#}3{#/blank#}As your brain does more exercise, it gets healthier and works better. This is why students are encouraged to do mind exercises or play mind-related games regularly.

    {#blank#}4{#/blank#}It allows good blood circulation(循环) in the body and enable the mind to process present as well as past information quickly. However, many people neglect the importance of doing so. Also, always include healthy foods in your daily diet that can improve your memory, such as blueberries, spinach and broccoli.

    These are just some of the causes of memory loss. At present, experts are unable to tell exactly what the main reason leading to memory loss is. This is because there could be many reasons leading to it, such as environmental factors. The brain is a complex organ.{#blank#}5{#/blank#}What matters is that you are able to follow the right set of guidelines to prevent yourself from suffering from memory loss.

A. It affects the memory and learning ability of an individual

B. Having a healthy and balanced diet is very important

C. Trying giving yourself a break will be a good way

D. It makes it almost impossible to find the true cause of memory loss

E. This rule applies to the brain as well

F. It is very helpful to have a regular place to put things in

G. The following are the top three reason for memory loss and how you can avoid them

    Water covers 70% of the Earth, but only 3% of it is clean and suitable for human consumption. Even if you live in an area with enough rainfall, using water requires energy to process, pump, heat, re-pump, and reprocess it.{#blank#}1{#/blank#}

    Save water from your taps.

    Turn the tap off while you are brushing your teeth, shaving, washing your hands, doing dishes, and so on.{#blank#}2{#/blank#} Get wet, and then turn off the water while you soap up. Turn it back on for long enough to wash away the soap.

    {#blank#}3{#/blank#}

    Take a timer, clock, or stopwatch into the bathroom with you and challenge yourself to cut down your showering time. You could even play music while in the shower and challenge yourself to cut down the number of songs it takes you.{#blank#}4{#/blank#}

    Use wastewater from the bath, washing machines or dish washing on the garden.

    If possible, connect a pipe to the outlet on your machine to send the water outside onto your garden. When hand-washing dishes, rinse (冲洗) the dishes into a container, and empty the container into your garden.

    {#blank#}5{#/blank#} Either pour it directly into the bowl, or use it to refill the toilet tank when you flush.

A. If you're not sure whether wastewater is suitable for plants, you can use it to flush (冲) your toilet.

B. Not all toilets will be able to flush effectively with a reduced amount of water.

C. Turn the tap off when you shower, too.

D. Replace your clothes washing machine with a high-efficiency washer.

E. Shave outside the shower, or turn off the shower while you shave.

F. Take shorter showers.

G. Fortunately, there are ways to save water for everyone.

    Whether in your life or work, the following things are not the reasons for you to feel embarrassed. It's OK and just move on.

⒈Mistakes while learning

    There will be times when you have people above you(a boss) or even next to you(a coworker) that will get really annoyed with you for“ruining"  something "important".{#blank#}1{#/blank#} Even if you make mistakes and get a punishment, persevere and push on. You do not need to be embarrassed for learning from your mistakes.

⒉Food choices

    People are different and have different taste buds（味蕾）.Whether it is healthy or not, food is a choice and it is part of life.{#blank#}2{#/blank#}  You do not need to be embarrassed for food you do or do not like. Tell them, "It is a personal choice I have made, and I am committed to it.”

⒊Your past

    Allowing positive experiences to define, limit, improve, and outshine（凸显）you may cause you to be caught up in the past and unable to truly live in the present. Whether your history is positive, negative, or somewhere in between, don't hold on to the negative experiences and let it reflect your current behavior，{#blank#}3{#/blank#}

⒋The clean lines of your car／home／workspace

    When everyone gets in the car, you realize your Starbuck bags are still on the floor. So what? Think about it this way: everyone has a "messy" aspect of their life. Maybe their home is completely clean, but the relationship with their spouse（配偶）is messy. Someone's car gets washed once a week, but his/her work life could use some help.{#blank#}4{#/blank#} We don't apologize to others about our personal limitations. By being outwardly embarrassed, it only brings more attention to the fact!

⒌Putting yourself first

    If you find yourself saying no to something or making up lies to get out of it,tell them the truth,  and don't apologize. You will feel much better in the long run if you are honest with them and yourself. If you're not up to a voluntary duty, you don't have to be. You can politely refuse the person's request.

    {#blank#}5{#/blank#} Put yourself first.

A. It is simply a personal choice that people make for their own reasons.

B. It is okay to be selfish from time to time.

C. Errors are bound to happen when you have on your training wheels.

D. Each of them waits for your immediate help.

E. Let bygones(过去的事)  be bygones.

F. Forgetting history means betrayal.

G. No one on Earth lives a perfectly "clean" life in every aspect.

    Is our planet heating up? Are human beings to blame for climate change? {#blank#}1{#/blank#} The discussion on this subject has been heated, but what are scientists actually saying? At Reader's Digest, we decided to find it out.

    {#blank#}2{#/blank#}

    Yes, it has, and even warmer. Greenland was forested between 450,000 and 800,000 years ago, so temperatures were considerably warmer then. There have also been other times of relatively high temperatures.

    So why does the concern exist?

    It's all about the speed at which temperatures are changing. {#blank#}3{#/blank#} But in the 20th and 21^st centuries, especially since 1976, temperatures have probably risen more quickly than during any century in the past 1 ,000 years. Warming may bring improved crop production and other benefits to northern countries such as Canada or Russia. However, many species may not adapt to these conditions, and the one that is able to may cause a problem. {#blank#}4{#/blank#} The West Nile virus, first seen in North America nine years ago, infected about 4,000 people in the US in 2006. The mountain pine beetle, which is active during warmer winters, has already destroyed about 13 million hectares of Canada's forests, worth an estimated $6. 4 billion.

    What is causing the warming?

    IPCC has concluded that human activity is very likely responsible, by increasing the concentrations of greenhouse gases and thus the greenhouse effect. {#blank#}5{#/blank#} They argue the human contribution is nothing.

A. Some scientists, however, still disagree.

B. Has the planet ever been this warm before?

C. Has human behavior made the planet warm?

D. Temperatures have been changing all the time.

E. In the past, temperatures moved up or down gradually.

F. Mosquitoes have been moving northwards to higher places.

G. These questions have burst into newspapers, films and popular books.