首页 9月联考

广东省河源市开学联考2023-2024学年高三上学期开学联考英语试题

9月联考 2023-08-05 08:29:02 10

广东省河源市开学联考2023-2024学年高三上学期开学联考英语试题正在持续更新，目前金太阳答案为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

本文从以下几个角度介绍。

B.If coded,the information will be free from danger.C.Android is easy to attack for lack of encryption keys.D.All of the information m27.What can pcople do to protcct against KRACK attack?A.Purchase the best-quality apps.B.Keep the proof of KRACK long.D.Install the latest relevant softwarcC.Ignore the patches of the computersWorking at a desk all day may not be as bad for your health as sitting in front of a televisionafter work.That is a finding of a new study done in the United States.It also suggests that not allforms of sitting are equally bad.Jeanctte Garcia works as a rescarcher at the University of Central Florida in Orlando and sheled the study."We've been hearing more and more about how siting is the new smoking."she said.She added that other evidence suggests a relationship between health problems and time spent sitting."However,it's bee unclear whether all sitting is created equal,suggesting that as long as youreduce any type of sitting,then that's helpful in improving health,"she added."This study suggests that this may not be the case,and that we should focus more on leisuretime sitting,mainly television viewing time,rather than other sitting,in general."The study followed close to 3,600 African-American adults.Almost one third of them watchedTV for more than four hours a day.A little more than onc third of the subjcets spent between twoand four hours a day sitting in front of the TV.The remaining third watched TV for less than twohours a day.Researchers followed the group for an average of 8.4 years.During the study,205 ofthe subjects died and 129 others suffered a heart attack or stroke(中风)。Compared to people who watched less than two hours of television daily,those who spent morethan four hours in front of the TV were 49 percent more likely to die or have a heart attack or stroke.But the undesirable health effects of watching TV appcared to be limited to adults who failedto get the recommended amount of weekly exercise.That is around 150 minutcs of mild physicalactivity or 75 minutes of strong exercise every week.Thc study had some limitations,however.Lin Yang,another rescarcher,says that sitting infront of the TV might be worse than sitting at a desk because people snack while watching TV.Some people simply stay up too late and do not get enough sleep."Eating treats or lack of sleep could both cause weight gain and increase risk factors for heartdisease.These factors could make people more likely to die early,"she added.28.What can we learn from Jeanctte Garcia's study?A.All forms of sitting are cqually bad.B.Less sitting helps to improve health.C.Sitting long has the same effect as smoking.D.Health problem has much to do with working at a desk.29.Which of the following will cause people to have the highest life risks?A.Watching TV long and snacking.B.Reading in the study for four hours a dayC.Failing to get recommended amount of exercise.D.Having 75 minutes of strong exercise every week.30.What should an adult do to reduce the high risk of life?A.Go on diets.B.Take enough exercise.

本文标签：

【在小程序中打开】