—__________ is it from your home to the nearest cinema?
—The nearest? Let me think. About fifteen minutes’ walk.
A.How long B.How far C.How soon D.How often
—Whose caps are they?
—The blue cap is _______ and the red one is for _______.
A.his, yours B.him, you C.him, yours D.his,you
Jin Yong's works are not just popular among Chinese people. They also bring the ______of Chinese Wuxia to the world．
A.stress B.symbol C.spirit D.silence
—BeiDou Navigation Satellites(北斗卫星导航) _____ around 9:46 Tuesday were successfully sent up from Xichang on Long March 3Bs ______ June 23, 2020.
—Really? I am proud of our country.
A.on; on B.at; on C.on; in D.at; in
—Do you know that people in quite ________ few places in China witnessed on Sunday the most wonderful event of the year, an annular solar eclipse(金边日环食)?
—What _____ exciting news! It’s reported the whole eclipse lasted about three and a half hours.
A.a; an B.the; / C.a; / D.the; an
据悉，我国青少年的近视率居全球第一，70%的学生有视力方面的问题．为引起广大青少年的重视，某英语报刊正在开展以" Saving Our Eyesight"为题的征文活动．请根据以下提示写一篇短文投稿，分析造成青少年近视的原因并提出保护视力的合理建议．
要求：1．语句通顺，意思连贯，语法正确，书写规范．
2．所有提示须全部用上，并作适当发挥．
3．文中不得出现真实的人名、校名、地名．
4.80词左右（文章开头和结尾已给出，不计入总词数）．
Saving Our Eyesight
As the saying goes, "Eyes are the window to the soul（心灵 ） "However, 70% of us have poor eyesight. What has caused this problem?
__________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
In a word, let’s take care of our eyes so that we can see our bright future.
