单选题This cell phone will last for 6 hours of________ use. Then you' ll have to recharge the battery.AcomplexBtemporaryCexclusiveDfragile

单选题
This cell phone will last for 6 hours of________ use. Then you' ll have to recharge the battery.
A

complex

B

temporary

C

exclusive

D

fragile


参考解析

解析:

相关考题:

Which of the following does Strayer want to stress most?A.The driving performance may be weakened by a cell phone talking.B.The driving performance may be affected by a high blood alcohol level.C.Drivers are not to drive over the cell phone or after drinking.D.A cell phone talking is no less hazardous than alcohol in driving.

The experiment shows all the following EXCEPT that .A.the cell phone drivers get less than half of the visual informationB.the cell phone drivers are, twice as likely to hit the front carsC the cell phone driver’S response to sudden dangers is slowerD.the 110 drivers were reluctant to take part in the experiment

It can be inferred that the author's attitude toward cell phone yakking is_________ .A. approvingB. disapprovingC. encouragingD. indifferent

The last paragraph is about how to teach a teenager ______.A. to use the phone in a sensible way B. to pay for his own telephoneC. to share the phone with friends D. to answer the phone quickly

The last paragraph is about how to teach a teenagerA.to use the phone in a sensible wayB.to pay for his own telephoneC.to share the phone with friendsD.to answer the phone quickly

How long is this cell phone guaranteed?()A、 No problemB、 You can refund it in 7 days and exchange it in one yearC、 Don’t mention it

Scarcely had the car stopped ________ the cell phone began to ring.A:thanB:whenC:afterD:before

According to the passage, which of the following statements is TRUE?() A.After the cell-phone ban is ended, students can use their phones during classB.The cell-phone ban is equally enforced in all public schoolsC.A phone-storage industry has appeared outside the 88 metal-detector campuses

Review the definition of the phone_list view.CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= ‘root‘@localhost‘ SQL SECURITY DEFINER VIEW ‘phone_list‘ AS SELECTe . id as id ‘e . first_name AS ‘first_name‘ ‘e . last_name AS ‘last_name‘ ‘coalesce ( ph1.phone_no, ‘ – ‘) AS ‘office_no‘ ‘coalesce (ph2 .phone_no, ‘ – ‘) AS ‘cell_no‘ FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = ‘office‘ LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = ‘mobile‘The tables employees and employee_phone are InnoDB tables;all columns are used in this view. The contents of the phone_list view are as follows: Mysql select * from phone_list; 1 row in set (0.00 sec)Which method can you use to change the cell_no value to ‘555-8888‘ for John Doe?()A.INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, ‘555-8888‘,‘mobile‘)B.UPDATE phone_list SET cell_name ‘555-8888‘ WHERE first_name= ‘John‘ and last_name= ‘Doe‘C.DELETE FROM phone_list WHERE first_name= ‘John‘ and last_name= ‘Doe‘; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES (‘John‘ , ‘Doe‘ , ‘x1234‘ , ‘555-8888)D.UPDATE employee_phone SET phone_no= ‘555-8888‘ where emp_id=1

This cell phone will last for 6 hours of __________ use. Then you'll have to recharge the battery.A.complexB.temporaryC.exclusiveD.fragile

Jane said that she couldn't tolerate the long hours.A: standB: spendC: takeD: last

共用题干Cell Phone Lets Your Secret OutYour cell phone holds secrets about you.Besides the names and _____________(51)that you've pro-grammed into it,traces of your DNA linger on the device,according to a new study.DNA is genetic material that______________(52)in every cell.Like your fingerprint,your DNA is uniqueto you一 _____________(53)you have an identical twin.Scientists today routinely analyze DNA in blood,saliva,or hair left _____________(54)at the scene of a crime.The results often help detectives identify_____________(55)and their victims.Your cell phone can reveal more about you _____________(56)you mightthink. Meghan J.McFadden,a scientist at McMaster University in Hamilton,Ontario,heard about a crime in which the suspect bled onto a cell phone and later dropped the______________(57).This made her wonder whether traces of DNA lingered on cell phones even when no blood was involved.______________(58)she and colleague Margaret Wallace of the City University of New York analyzed the flip-open phones of 10 volun- teers.They used swabs to collect______________(59)traces of the users from two parts of the phone:the outside,where the user holds it,and the______________(60),which is placed at the user's ear.The scientists scrubbed the phones using a solution made mostly______________(61)alcohol.The aim of washing was to remove all detectable traces of DNA.The owners got their phones______________(62)for another week.Then the researchers collected the phones and repeated the swabbing of each phone once more.The scientists discovered DNA that _____________(63)to the phone's speaker on each of the phones.Better samples were collected from the outside of each phone,but those swabs also picked up DNA that be- longed to other people who had apparently also handled the phone.______________(64),DNA showed up even in swabs that were taken immediately after the phones were scrubbed.That suggests that washing won't removeall traces of evidence from a criminal's device.So cell phones can now be added to the______________(65)of clues that can clinch a crime-scene investigation._________(60)A:cardB:keysC:screenD:speaker

共用题干第二篇Cell Phones : Hang Up or Keep Talking?Millions of people are using cell phones today.In many places it is actually considered unusual not to use one.In many countries,cell phones are very popular with young people.They find that the phones are more than a means of communication一having a mobile phone shows that they are cool and connected.The explosions around the world in mobile phone use make some health professionals worried.Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones.In England,there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas.They say that there is no proof that mobile phones are bad for your health.On the other hand,why do some medical studies show changes in the brain cells of some people who use mobile phones?Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case,a traveling salesman had to retire at a young age because of serious memory loss.He couldn't remember even simple tasks.He would often forget the name of his own son.This man used to talk on his mobile phone for about six hours a day,every day of his working week,for a couple of years. His family doctor blamed his mobile phone use,but his employer's doctor didn't agree.What is it that makes mobile phones potentially harmful?The answer is radiation.High-tech machines can detect very small amounts of radiation from mobile phones.Mobile phone companies agree that there is some radiation,but they say the amount is too small to worry about.As the discussion about their safety continues,it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time.Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient,especially in emergencies.In the future,mobile phones may have a warning label that says they are bad for your health.So for now,it's wise not to use your mobile phone too often.People buy cell phones for the following reasons EXCEPT that_________.A:they're popularB:they're usefulC:they're cheapD:they're convenient

The mobility of cell phones means you can be anywhere and have the____or should I say the convenience, of a phone.A.mustB.accompanimentC.conclusionD.necessity

共用题干Cell PhonesI Believe it or not,cell phones have been around for over a quarter of a century.The first commercial cell phone systemfl was developed by the Japancoc in I 979.But cell phones have changed a lotsince that time.The early cell phones were big and heavy but they have developed into small and light palm-sized mod- els.There have been huge (lcveloprnents in their functions,too;we have had call forwarding,text messaging, answering services and hands-free use for years,but now there are countless new facilities,su,ch as instant ac- cess to the Internet and receiving and sending photos.2 Cell phones have become very common in our lives;recent statistics suggest as many as one in three people cii the planet now have a cell phone,and most of them say they couldn't live without one.Cell phones are used in every area of our lives and have become a necessary tool,used for essential arrangements,socialcontact and business.They have made it easier to call for help on the highway.They have made it possible tokeep in touch with people"on the move”一when people are traveling.3 Cell phones have made communication easier and have reduced the need for family arguments.Wecan use cell phones to let our family know we'11 be late or if there’。a sudden change of tian or an emergen- cy.Cell phones have eased the worries of millions of parents when their teenagers are out late,they can nowcontact their children at any time.4 This does not mean that cell phones are all good news.They have brought with them a number of new headaches for their owners;it costs a lot to replace stolen phones,something that is becoming a frequent occurrence,and have you ever seen such huge phone bills? More serious,however,is the potential healthproblem they bring:there are fears that radiation from the phones may cause brain tumor(肿瘤).This may be a time bomb waiting to happen to younger people who have grown up with cell phones that they simply can'tlive without!Paragraph 3________A:Cell Phones and the FamilyB:Commercial Cell Phone SystemsC:Cell Phones in Everyday LifeD:Cell Phones for TeenagersE:History of Cell PhonesF:Problems with Cell Phones

在google中搜索“cell phone”-“touch screen”表示的含义是什么?()A、我想搜cell phone,同时也想让touch screen出现在搜索结果当中B、我想搜cell phone,但不想让touch screen出现在搜索结果当中C、我想搜touch screen,但不想让cell phone出现在搜索结果当中D、我想搜touch screen,同时也想让cell phone出现在搜索结果当中

一个中国卖家想借助亚马逊销售一款手机数据线,正在完成商品描述的相关工作,请回答下列问题:亚马逊手机数据线的商品一级目录为()。A、Cell Phone Data CablesB、Cell Phone AccessoriesC、Cell Phone Travel ChargersD、Cell Phone Accessory Kits

以下电子配件类商品标题中最符合亚马逊规范的选项是()A、Apple Plastic Cell Phone Case Suitable for iPad2 iPad mini Colof YellowB、Generic Plastic Cell Phone Case for Iphone4S IPhoneS Color RedC、Plastic Cell Phone Case for Iphone4S IPhone5 Color Red-GenericD、Generic Apple Plastic Cell Phone Case for IPhoneA Iphone4S Color Red

After two()delay, our train arrived at last.A、hours frustratingB、hours frustratedC、hours’ frustratingD、hours’f rustrated

Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone?()A、The cell phone should require a password after a set period of inactivity.B、The cell phone should only be used for company related emails.C、The cell phone data should be encrypted according to NIST standards.D、The cell phone should have data connection abilities disabled.

A customer has a question about the repairs needed for their desktop computer. While asking their question to a technician, the technician receives a personal phone call on their cell phone. Which of the following should the technician do NEXT?()A、Ask the customer to wait and answer the phone call.B、Talk on the phone while listening to the customer.C、Hand the phone to a coworker to answer the call.D、Silence the phone and then listen to the customer.

单选题What’s the position of Yellowstone on cell phone use?ASupportive.BNeutral.CNegative.DDoubtful.

单选题According to the passage, which of the following is TRUE?ACell phone use is dangerous.BCell phone use causes cancer.CThe human brain is an electromagnetic field.DThere are about 5 billion cell phone users in the world right now.

单选题Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone?()AThe cell phone should require a password after a set period of inactivity.BThe cell phone should only be used for company related emails.CThe cell phone data should be encrypted according to NIST standards.DThe cell phone should have data connection abilities disabled.

单选题Bill can inspect a case of cell phones in 6 hours. Jack can inspect the same case of cell Phones in 4 hours. After working alone for l hour, Bill stops for lunch. After taking a 30-minute lunch break. Bill and Jack work together to inspect the remaining cell phones. How long do Bill and Jack work together to complete the job?A1 hr. and l2 minB1 hr. and 24 minC2 hrsD2 hrs and lo minE2 hrs and 20 min

单选题According to the passage, which of the following statements is TRUE?AAfter the cell-phone ban is ended, students can use their phones during class.BThe cell-phone ban is equally enforced in all public schools.CThe cell-phone ban was put into place in 2008 under mayor Bill de Blasio.DA phone-storage industry has appeared outside the 88 metal-detector campuses.

单选题Doctor Volkow was astonished because _____ .Aher research has shed light on her understanding of cell phoneBshe found that cell phone exposure is harmful to human brainCshe found that using a cell phone for about 50 minutes could influence or change brain activityDhuman brain is not responsive to electromagnetic radiation