School children must be taught how to deal with dangerous ______.
A.contributions B.conditions C.situations D.positions
Gun control is a subject Americans have argued for a long time.
A.of which B.with which C.about which D.into which
Building a new railway needs a lot of money, but ______ it is beneficial to the development of the local place in the long run.
A.in other words B.on the other hand
C.for one thing D.in conclusion
The lion is considered the king of the forest as it is a(n) ______ of courage and power.
A.feature B.disaster C.evidence D.symbol
This brand of mobile phone is quite ______ with youngsters.
A.familiar B.popular C.similar D.particular
The eyes are the window of the soul. Having a pair of bright, clear eyes is very important.1.
Develop good reading habits. Don’t read while lying down or walking. Relax after every hour of reading.
Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.
Don’t stare at the sun or try to read in the darkness.2.This can damage your eyes easily.
Get your eyes checked often. Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly.3.
4.You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.
Be careful when you choose your glasses.5.Make sure your glasses are right for you. If they don’t feel right, get your glasses changed.
A.Rest your eyes whenever you can.
B.Make sure you get enough sleep every night.
C.Glasses that aren’t suitable for you could bring you trouble.
D.Therefore, we should protect our eyes throughout our lives.
E.Even if you’re wearing sunglasses, never look directly at the sun.
F.Eye problems can be found and treated early with regular checks.
G.Drink green tea every day as a way to protect your eyes against eye problems.
