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大连文谷双语学校随堂练习
九年级英语试卷
第一部分选择题（共50分）
一、阅读理解（共20小题，每小题2分；满分40分)
第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Vision Care 101
WHY it is important to act now:
Eye strain can cause our vision to get worse
Protect your eyes from
over time.
DIGITAL EYE STRAIN
(数字眼疲劳)
WHAT you can do:
·Reduce screen time.
HOW you may get it:
·Do eye exercises.
Using a phone or computer for
Visit an eye doctor if necessary.
a long time
WHAT problems you may have:
·Tired eyes
·Dry eyes
Take a
Every 20
look at something
20-second break
minutes
20 feet away
·Headache
·Double vision
the 20-20-20 rule
1.According to the text,what may cause digital eye strain
A.Reading books in the sun.
B.Not visiting the eye doctors.
C.Spending long hours on screens.
D.Eating too much sweet food.
2.Which of the following is a common problem of digital eye strain
A.Headache.
B.Stomachache.
C.Toothache.
D.Backache.
3.What does the 20-20-20 rule ask people to do
A.Take a 20-minute break every 20 seconds.
B.Look at something 20 meters away for 20 seconds.
C.Rest for 20 seconds after 20 minutes of screen time.
D.Use screens for 20 minutes and then work for 20 hours.
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