We have a lot of things to do. But________ we must get some sleep.
A. at once B. at first C. first of all D. the first thing
九年级英语单选题中等难度题
We have a lot of things to do. But________ we must get some sleep.
A. at once B. at first C. first of all D. the first thing
九年级英语单选题中等难度题查看答案及解析
We do eye exercises. We wear sunglasses. We do a lot of things to protect our eyes. But we usually forget another important part of our body – the ears.
Ears help us hear the world. But many things, such as loud noise can hurt your ears. Once this happens, it’s hard to get your hearing back.
March 3 is Ear Care Day. It reminds us to take good care of our ears. So how can we do this? Let’s take a look together.
Keep your ears dry and warm
Dry our ears with a towel after swimming or taking a bath. If you feel water in your ear, shake your head a little a bit. This can help you get the water out of your ear.
Also, when the sun is shining, use some sunscreen on your ears. During the winter, protect your ears with a hat or a scarf.
How to clean your ears
Usually, our ears can clean themselves. The earwax builds up, dries out, and then comes out of the ear along with some dirt.
So don’t clean your ears with anything sharp. Sharp objects can make the earwax go too deep into your ears and hurt them. But if the earwax is making you feel bad, you can ask a doctor for help.
How to use headphones
Don’t listen to loud music on your headphones for a long time. Follow the 60:60 rule: listen to music at 60 percent of your headphones’ maximum volume(最大音量）for no more than 60 minutes a day.
Over-the-ear headphones are better than in-ear ones. They do a better job of stopping outside noise, so you can listen at a lower volume.
1.Which of the following ways is bad for your ears?
A. Using a towel to dry your ears after swimming. B. Keeping water stay in your ear for long.
C. Using sunscreen on your ears in summer. D. Wearing a hat or scarf in winter.
2.The underlined word “sharp” means ___.
A. 圆的 B. 锋利的 C. 柔软的 D. 干净的
3.Over-the-ear headphones are better than in-ear ones because _____.
A. they only work at a lower volume B. they can keep the ears drier and warmer
C. they keep the ears cleaner and stop dirt D. they can stop more outside noise
4.The story mainly tells us ___.
A. why ears are an important part of our bodies B. how to take care of our ears
C. what can hurt ears D. why we need Ear Care Day
九年级英语阅读单选困难题查看答案及解析
The sky is much bluer we have done a lot of things to protect the environment.
A.so B.but C.though D.because
九年级英语单选题中等难度题查看答案及解析
_________ running after success, we have a lot of other interesting things to do in our lives.
A. By B. On
C. Besides D. Except
九年级英语单项填空中等难度题查看答案及解析
________ running, we have a lot of other interesting things to do in our lives.
A. By B. On C. Besides D. Except
九年级英语单选题简单题查看答案及解析
一Do you have Jay's CDs?
一Sorry, they are . But we'll get some more next week because they .
A. sold well; are on sale B. sold out; sell well
C. selling well; sell well D. for sale; sell well
九年级英语单选题中等难度题查看答案及解析
The Internet is really ________ to us. We can get a lot of things from it.
A. useful B. difficult C. different D. safe
九年级英语单项填空简单题查看答案及解析
—Do you have Justin Bieber’s CDs ?
—Sorry, they ____. But we will get some more next week because they ____ .
A. sold out; are on sale B. were sold out; sell well
C. were sold out; are sold well D. sold out; sell well
九年级英语单项填空中等难度题查看答案及解析
（题文）—Do you have Jay’s CDs?
—Sorry, they are . But we’ll get some more next week because they .
A. sold well; are on sale B. sold out ; sell well C. selling well; sell well
九年级英语单选题中等难度题查看答案及解析
---Do you have Jay’s CDs ? ----Sorry ,they are______. But we’ll get some more next week because they______.
A. sold well; are on sale B. sold out ; sell well
C. selling well; sell well D. for sale ;sell well
九年级英语单项填空中等难度题查看答案及解析