1 . 听下面一段较长对话，回答以下小题。
1. What’s the probable relationship between the speakers?

A．Teacher and student.

B．Doctor and patient.

C．Friends.

2. What does the man suggest the woman do?

A．Buy a pair of glasses.

B．Improve her English.

C．Get a physical checkup (检查).

2 . Things Could Happen If You Keep Rubbing Your Eyes

Rubbing eyes can often result in significant damage, from causing eye disease to making existing conditions worse and increasing your risk of infection. Here are things that can happen if you keep rubbing your eyes.

    1    

People who are nearsighted may find that rubbing eyes results in worse eyesight. Nearly 9.6 million people are what is known as highly nearsighted and their eyes degraded over time, according to research from the American Academy of Ophthalmology.

•You'll give yourself an infection

    2    they can still pick up thousands of germs every day. Touching your eyes with your hands, especially when you never wash your hands can transfer bacteria that can cause eye disease, for example, pink eye, according to the American Optometric Association.    3    , a warm press may help calm it. Don't miss these easy ways to improve your vision.

•You'll make your eyelid go loose

    4    It may also make the eyelid lose flexibility over time. That's a less serious problem, but still not something we want to happen. Is there any safe amount of rubbing your eyes？It is recommended that you apply the same amount of pressure to your eyes that you would if you are drying your face with a towel.

•You'll get bloodshot eyes and dark circles

If you rub your eyes hard enough, you might cause tiny blood vessels in your eyes to break. That could result in bloodshot eyes. The blood will then flow to surrounding tissue.    5    

A．If your eyes get infected

B．No matter how often you wash your hands

C．You'll lose your eyesight and become blind

D．Since not all know the harm of rubbing eyes

E．You'll make your nearsightedness much worse

F．Rubbing eyes can injure more than your eyeballs

G．This might give you those dark circles under your eyes

3 . Eyesight plays a very important role in our daily life. Every waking moment, the eyes are working to see the world around us. Over forty percent of Americans worry about losing eyesight, but it's easy to include steps into our daily life to ensure healthy eyes. Here are five suggestions for a lifetime of healthy eyesight:

Schedule yearly exams.

    1     Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.

Protect against UV rays .

Long-term stay in the sun creates risk to your eyes. No matter what the season is, it’s extremely important to wear sunglasses.     2     Give your eyes a break.

Two-thirds of Americans spend up to seven hours a day using computers or other digital products.     3     Experts recommend that people practice the 20/20/20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away.

    4    .

As part of a healthy diet, eat more fruits and vegetables each day. Vitamins C and E help protect eyesight and promote eye health.

Practice safe wear and care of contact lenses.

Many Americans use contact lenses to improve their eyesight. While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk.     5    

Otherwise: you may have problems such as red eyes, pain in the eyes, or a more serious condition.

A．Eat your greens.

B．Eye care should begin early in life.

C．They can properly protect your eyes.

D．Stay in good shape by taking more vitamins.

E．Parents usually don’t care about their own eyesight.

F．Always follow the doctor’s advice for appropriate wear.

G．This frequent eye activity increases the risk for eye tiredness.