20xx高考人教版英語一輪復習跟蹤練-unit-3-under-the-sea含答案-文庫吧資料
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【正文】 機與睡眠的關(guān)系。故選D。6．What can we learn from the 2008 study?A．Mobile radiation makes people unable to fall asleep.B．Mobile phones can release 884 MHz wired signals.C．Sleep can help people fight against radiation.D．Components of sleep can be seriously affected by wireless signals.解析：選D 推理判斷題。根據(jù)第三段中的“I sent all my friends the same Christmas gift—a lovely alarm clock—so they could stop using the excuse that they needed their very attractive iPhones by their beds to wake them up in the morning”可知，作者的老板送朋友們鬧鐘是為了不讓他們找借口把手機放床邊，即不讓他們用手機當鬧鐘。s boss give her friends alarm clocks as Christmas gifts?A．Alarm clocks don39。故選D。根據(jù)第二段中的“Several years ago, my boss fainted due to exhaustion after staying up late to catch up on work. She banged her head and ended up with five stitches (縫針)...Now she leaves her phone charging in another room when she goes to bed...”可知，作者的老板因為熬夜工作而暈倒過，導致頭部被縫了五針。s boss start to enjoy sleeping?A．Her friends encouraged her to sleep on time.B．Mobile phones couldn39。B(2020屆河北省“五個一名?！备呷?lián)考)Most people who own iPhones use them as their alarm clocks—making it very easy to check s one last time before falling asleep and hard to ever feel away from work and social networks.Several years ago, my boss fainted due to exhaustion after staying up late to catch up on work. She banged her head and ended up with five stitches (縫針)—and became what she calls a “sleep evangelist (傳教士)”. Now she leaves her phone charging in another room when she goes to bed and encourages her friends to do the same. “I sent all my friends the same Christmas gift—a lovely alarm clock—so they could stop using the excuse that they needed their very attractive iPhones by their beds to wake them up in the morning，” she said.If your phone wakes you up in the morning, it may also be keeping you up at night. A 2008 study showed that people exposed to mobile radiation took longer to fall asleep and spent less time in deep sleep. “The study indicates that during laborat
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