《2025年真题圈九年级英语全一册冀教版河北专版》

B (期中·唐山路南区)
Lots of kids don't have perfect teeth, so don't worry if yours aren't straight. You might just need to see an orthodontist(口腔正畸医生)who will tell you if you need braces(牙箍).
Types of braces
Metal braces are still used, but you might get braces that are the same color as your teeth instead. There are even braces that go behind your teeth where no one can see them. The wires(金属线)used in braces today are also smaller, and they can straighten your teeth faster and more easily.
Braces straighten teeth by putting pressure(压力)on your teeth over a period of time. The wires on your braces help to move your teeth, and the rubber bands(橡皮筋)help to correct the way your teeth line up.
People wear braces for different lengths(长度)of time,but for most people it's usually about two years.
Life with braces
Braces act like magnets(磁体)for food, so you need to keep your teeth clean. You'll have to stay away from some foods that are problems for braces, such as popcorn and candy. Sugary sodas(苏打水)and juice can cause a problem too, because the sugar stays on your teeth and may cause tooth decay(蛀牙). Be sure to brush your teeth after meals.
(　　　)59.The braces that are used today __________.
A.are cheaper B.no longer cause pain
C.are harder to notice D.are more colorful
(　　　)60.Which of the following would be a good title for the second part of the text?
A.What braces are made of
B.Why people need braces
C.How to wear braces
D.How braces work
(　　　)61.What should you do when you wear braces?
A.Brush your teeth after every meal.
B.Take your braces off while eating meals.
C.Drink sugary sodas and fruit juice.
D.Use special brushes to clean your braces.

答案： 59-61 CDA