4．【答案】D

　　【解析】推理判断题。根据第一段中最后一句“Fortunately, I didn't get any channels showing all­night movies or I would never have gotten to bed.”以及倒数第二段最后一句“I actually began to build up my arm muscles (肌肉) shaking my set.”和最后一段最后一句“…but I keep expecting more trouble.”可知，作者语调幽默，故选D项。

　　.七选五阅读

　　(2017辽宁)

　　Eyesight plays a very important role in our daily life.Every waking moment, the eyes are working to see the world around us.Over forty percent of Americans worry about losing eyesight, but it's easy to include steps into our daily life to ensure healthy eyes.Here are five suggestions for a lifetime of healthy eyesight：

　　· Schedule yearly exams.__1__ Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check.The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.

　　· Protect against UV rays (紫外线)．Long­term stay in the sun creates risk to your eyes.No matter what the season is, it's extremely important to wear sunglasses.__2__

　　· Give your eyes a break.Two­thirds of Americans spend up to seven hours a day using computers or other digital products.__3__ Experts recommend that people practice the 20/20/20 rule: every 20 minutes, take a 20­second break and look at something 20 feet away.

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