人体拍摄2021年天津市第五十五中学高三英语下学期期中考试试卷及答案解析
第一部分 阅读（共两节，满分40分）
第一节（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项
A
Students, teachers, and local community members are strongly encouraged to register online to receive real-time information of emergency events fromColumbiaUniversity.
Text message warnings will only be ud in rare cas where ongoing events cauan immediate threat or have a significant influence. Possible situations include vere weather conditions, emergency campus closures, crimes in progress that may endanger the community, and major transportation interruptions.
Read instructions on how to sign up for emergency notifications（通知）.
Columbiastudents
Columbiastudents can easily register for text message notifications. Simply enter Student Services Online, click on "Text Message Enrollment" and add your cellphone number. Students can register parents or family members by following the instructions for the public below.
Columbiateachers
碧螺春属于绿茶吗Columbiateachers can register for text message notifications by following the step by step instructions below:
● Register with your UNI and lumbia.edu.
● Select "Faculty & Staff"at the top of the page.
● Select "Contact Details".
● Click the "+" under "Phone".
● Select "Campus Alert 1".
● Enter your mobile number.字里行间的意思是什么
To receive emergency information on additional mobile phones, you may follow the above instructions for "Campus Alert2" and "Campus Alert 3" for a total of three.
Community/General Public
Community/General Public interested in receiving emergency information fromColumbiacan sign up by clicking on the "Register" button on the registration page and entering their email and mobile number. Urs will receive confirmation code（密码）on their phone and will need to confirm their account via email.
Urs can choo not to u the Emergency Text Alert System at any time by texting STOP to 226787, calling 226789 or nding an email tolr27682@.lumbia.edu.
1.Which is a possiblesituation where a text message will be nt?
A.The temperature will drop slightly tomorrow.
蚕蚁B.The campus will be clod during Christmas.
最丑的女人>无友C.The main railway system of the city is interrupted.
D.A bank robber is being ntenced in the court of the city.
2.Which step comes before the others when teachers register?
A.Selecting Campus Alert. B.Entering mobile numbers.
C.Clicking "+" under "Phone". D.Selecting "Faculty& Staff".
3.How can urs stop receiving text messages?
A.By nding an email.
B.By texting STOP to 226789.
C.By managing information online.
D.By making a phone call to 226787.
B
Surfing the Internet for fun will make you a better employee, according to an Australian study.
The University of Melbourne study shows that people who u the Internet for their own reasons at work are about 9 percent more productive than tho who do not. Study author Brent Coker said, “Surfing the Internet at times helps increa an employee's attention.”
“People need to relax for a bit to get back their attention,” Coker said on the university's website. “Having a short break, such as a quick surfing of the Internet, helps the mind to rest itlf, leading to a higher total Internet attention for a day's work, and as a result, increas productivity (生产效率),” he said.
According to the study of 300 workers, 70 percent of people who u the Internet at work
surf the Internet for their own reasons during office hours. Among the most popular surfing activities are arching for information about products, reading online news, playing online games and watching videos. “Firms spend a lot of money on software toblocktheir employees from watching videos, using social networking sites or shopping online,” said Coker. “That's not always a good idea.”
好生之德
However, Coker said the study looked at people who surfed the Internet in moderation (适度), or were on the Internet for less than 20 percent of their total time in the office. “Tho who spend too much time surfing the Internet will have a lower productivity than tho without.” he said.
4. What does the University of Melbourne study mainlyshow?
A. People who surf the Internet are good employees.
B. Not everyone surfs the Internet for fun during office hours.
C. The Internet is becoming more and more important in people's life.
五行八卦基础知识D. Surfing the Internet for fun at times during office hours increas productivity.
5. Which of the following is NOT mentioned in the passage as one of the most popular surfing activities?
A. Watching videos.
B. Reading online news.
C. Reading online novels.
D. Playing online games.
