题目内容
10．Mr．Li，our math teacher，is verystrictwith us．分析 我们的数学来时李先生对我们很严格．
解答 答案：strict．跳过空格和is，with us推知句意是表达对我们严格，故用be strict with sb，故答案是strict．
点评 be strict in，in 后加事物
如：We should be strict in （doing） our work．
对工作我们应该严格要求．
而be strict with，with 后 加人
如；His father is strict with him
他父亲对他严格要求．
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Nowadays you can see many （66）peoplebusy on their smart phones （智能手机） if you look around．Smart phones make our lives much（67）easier．But have you ever （68）thoughtabout what they mean to your eyes？Staring（盯） at smart phones for a long time gives you eyes dry（69）andeven causes a disease（70）calledglaucoma（青光眼）．
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| protect，hour，several，hold，call，think，and，easy，people，probably， |
While you are not going to stop using them（71）probably，there are a few things you can do to（72）protect your eyes．（73）Holdyour smart phone at least 30cm away from your eyes when using it．Take a break every（74）hourand try the following：look at something at least 5meters away from you and then focus on the tip of your nose．Repeat this（75）severaltimes．It could reduce the discomfort in your eyes．