If you use the computers or phones to play, you should rest your eyes every 15 minutes.请仔细阅读短文,然后完成下面的表格。 每空词数不限。How to prevent nearsightedness?Take part Play sports outdoors for at least in outdoor31.each day.activities. Look far away after reading for 40minutes...
You should look at things far away for 10minutes after using them for 30—40 minutes. If youuse the computers or phones to play, you shouldrest your eyes every 15 minutes.请仔细阅读短文,然后完成下面的表格。每空词数不限。How to prevent nearsightedness?Take partPlay sports outdoors for at...
【题目】HowtopreventnearsightednessMyopia(近视),ornearsightedness, canbeasevereinconvenienceandmayevencausebigtroubleswhenweoperatecarsorheavymachinery. Herearesometipsthatmayhelpyoutopreventmyopia.1_Whetherit's fortheloveofbooksorbecauseyouarestudyingforatestthatjusthappenstotakeplacetomorrow, don'toverdoit....
It's completely normal, and also easily corrected. But presbyopia requires a different type of lens than those used to correct farsightedness. Why Am I Farsighted? Farsightedness has many different causes. The most common cause of farsightedness is genetics. That's right, you can blame your...
How to Prevent NearsightednessMyopia(近视), or nearsightedness, can be a severe inconvenience and may even cause big troubleswhen we operate cars or heavy machinery. Here are some tips that may help you to prevent myopia.1Whether it's for the love of books or because you are studying ...
四、 任务型阅读。请仔细阅读短文,然后完成下面的表格。每空词数不限。How to prevent nearsightedness?(预防近视)Nowadays, lots
Myopia(近视),or nearsightedness,can be a severe inconvenience and may even cause big troubles when we operate cars or heavy machinery.Here are some tips that may help you to prevent myopia.1. (36)___Whether it's for the love of books or because you are studying for a test that just...
原文“Myopia is the most common visual impairment in children,and China has an unprecedented rate of nearsightedness”前半句总述近视是儿童中最常见的视力问题, 后半句引出中国,并且这句话后面所述都是有关中国的情况。选项B、C、D相关 内容在原文中都是论述中国的,而该题所问为全球范围内的情况,只有...
Ideally, the cornea and lens work together to focus light on the surface of the retina, but several kinds of refractive errors can impair this delicate system. In people with myopia, or short-sightedness, a steep cornea f...
故选: E. 4.G 根据下一句:它会引起你的头痛,并可能使你的眼睛变干。可知上句应该在说:无论它是一本书还是电视,离的太近将会干扰你的眼。故选: G. 5.C 由Early detection of near – sightedness can lead to quick treatment and less serious symptoms.可知,要与医生进行交流,故选:C....