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短文填空(本题共10小题，每小题0.5分，满分5分)
请认真阅读短文，并根据各题所给首字母的提示，写出一个合适的英文单词，使短文通顺，请你将答案写在答题纸相应位置.
With her eyes feeling increasingly tired and her vision blurry (视力模糊的),16-year-old Tian
Ting went to the hospital with her parents in January. She was shocked when she found out that her(51)e dop 5.0 t 4.6 in only a term."A few of my (52)f have had the same experience lately" Tian said .
In fact, poor eyesight (53)a Chinese primary and high school students rose from 59.2 percent
to 70.6 percent in the first six months of 2020, according to the Ministry of Education.
To (54) p student’s eyes,as the Chinese government has worked out new requirement
for school supplies and equipments that will take effect on March I, 2022.For example, according to the requirements, the (55)s of text in students' textbooks should be no smaller than nine point. Teachers should (56)a try not to use projectors or other multimedia equipments that are too bright, Beijing Daily reported. There are also requirements for desks and classroom lights. For example,these lights should give off as little blue light as (57)p .
Blue light is bad for our eyes, as it can (58)k the photoreceptor cells we need for vision according to Harvard Medical School. Many of the 59.e devices we use every day, like our phones and computer screens, give off blue light.
Chinese government has also taken other (60)s to protect students' eyesight in China.In May 2020,the National Health Commission urged schools to make sure that students have at least
two hours of outdoor activity a day.
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