Third-generation mobile phones, known as 3G, are the next big step for the telecom industry. Data speed in 3G networks is much quicker than that in present technology. This means users can have high-speed Internet access and enjoy video and CD-quality music on their phones.
“Mobile data is not a dream; it’s not an option but a requirement,” said Len Lauer, head of a US communications company, Sprint PCS, at a 3G conference in Bangkok earlier this month.
With 3G, you can forget about text messages telling you yesterday’s news; a 3G phone can receive video news programs, updated four times a day. Internet access will also be much quicker, making it easier to surf the Web on your phone than on your computer at home.
Face-to-face video calls
Don’t worry about getting lost. 3G phones offer map services so you can find a new restaurant just by pressing a few keys on your handset.
However, the most impressive part of 3G technology is video calling. With live two-way video communication, you can have face-to-face talks with friends and family on your mobile phone.
Many European countries have already launched the service. In May 2000 the US Government issued five license to run 3G wireless services, while the first 3G phones arrived in Italy in March this year.
International telecom companies can’t wait to sell 3G in China, the world’s largest mobile telecommunications market. But they will have to be patient. At the moment, China is busy testing its 3G-based technologies, networks and services. This will be followed by a trial period before the phones can finally hit the shops.
“We need to create a pool of 3G customers before the large-scale commercial launch of the service,” said Fan Yunjun, marketing manager for Beijing Mobile. “We expect that the 3G licenses will be issued late next year.”
閱讀短文,根據(jù)所讀內(nèi)容在文章后表格中的空格里填入最恰當(dāng)?shù)膯卧~。(每空一詞)
Third-generation mobile phones (3G mobile phones) | |
(56) ______________ | a. Data speed: (57) ______________ than present technology b. Video and (58) _____ music c. Video news programs: (59) ________ four times a day d. Internet access: quicker and (60) __________ |
Impressive functions | a. Offer (61) __________ services, helping you find your way b. Provide two-way video (62) ____________ |
3G phones in China | a. China is busy (63) ________ its 3G-based technologies, networks and services. b. 3G phones should go through a (64) _______ period before being put into market. c. 3G phones are expected to be seen (65) _______ next year. |
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:初中英語(yǔ) 來(lái)源: 題型:
不同年齡的人都在做著志愿者工作。下表中的志愿者組織正在幫助全世界的人們或者動(dòng)物。
GROUPS | THE WORK THEY DO | |
1 | Greenpeace | Cares for “Mother Earth” |
2 | Doctors Without Borders(國(guó)界) | Help sick people in poor countries |
3 | UNICEF(聯(lián)合國(guó)兒童基金會(huì)) | Helps children in poor areas in China |
4 | WWF(世界野生動(dòng)物基金會(huì)) | Cares for wild animals in danger |
要求:
1. 從1、2中選一個(gè)組織并簡(jiǎn)單描述其工作內(nèi)容。
2. 從3、4中選一個(gè)今年暑假你能參加的組織,描述你力所能及的工作并闡明原因。
3. 詞數(shù):80-100(文章開(kāi)頭已給出,不計(jì)入總詞數(shù))
Many people of all ages do volunteer work. The groups in the chart above help people or animals all around the world.
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
_____ of the twins has been there before.
A. Both B. Neither C. All D. None
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
-Children, you should remember:___ careful you are, ___ mistakes you will make.
-We know, Mrs White.
A The more, the more B The fewer, the more
C The more , the fewer D The more, the less
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
-The price of the petro____ so much.
-Yes, it began to rise last year.
A. has been risen B. has raised C. has risen D. has been raised
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
There is __________ “u” in the word “university”.
A. the B. an C. a D. /
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
Both Ben __________ Billy were tricked into painting the fence by Tom Sawyer.
A. and B. or C. as D. but
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:
It’s reported that the number of dead pigs from the Huangpu River has reached over 10,000. Workers have been busy ____80____ the floating pigs from the river so far, and the government has said that the dead pigs will be dealt with safely. An official from a local water company said the city’s ____81____ had not been polluted and was safe for human drinking, because they had taken some useful action.
Qian Huizhong, Director of a Water Plant in Shanghai told reporters that, “If the water is ____82____, we will put more disinfectants (消毒劑) to clean the water.”
Tags on the ears of the pigs show that they ____83____ have come from the upper reaches of the Huangpu River in Jiaxing City, east China’s Zhejiang Province, but the tags only show the animals’ birthplace. Officials said that no serious pig epidemic (傳染病) had ____84____ in Jiaxing. The tests found a pig virus that could spread ____85____ pigs but not to human beings in one water sample (樣本) taken from the Huangpu River. All other tests showed no signs of serious diseases. The river is a main source of drinking water for Shanghai, an eastern city of 23 million people in China.
80. A. collecting B. picking C. selling D. putting
81. A. air B. water C. food D. land
82. A. dirty B. clean C. safe D. soft
83. A. should B. must C. need D. may
84. A. taken out B. put out C. broken out D. worked out
85. A. between B. among C. opposite D. from
查看答案和解析>>
科目:初中英語(yǔ) 來(lái)源: 題型:閱讀理解
I am a person who can get angry easily. But since I read an article from my English teacher, Things l a lot.
I am 2 at a boarding(寄宿的) school , so I 3 learn not only how to
study well, but also how to 4 with others. Some of us are 5 while others are quiet.It is common that people have problems and argument. So 6 can we be tolerant(容忍)?
Smiling at 7 is the easiest way. Another way is to think 8 your ideas are reasonable(有道理的) and right 9 having an argument . If others' ideas are really not good, keep an open 10 . Try to forgive them. Having a friend is 11 better than having an enemy after all l
Also , don't point out others' 12 in public . This will mean people lose face and get 13 . If you really want to help, send a letter instead. On the other hand, if someone points out your disadvantages, don't be 14 . Just think this is a person who really wants to 15 you and become friends. Remember : Tolerance makes life easier.
( )1. A. changed B. have changed C. change D. are changing
( )2. A. working B. teaching C. writing D. studying
( )3. A. can B. may C. have to D. will
( )4. A. keep up B. get along C. catch up D. talk about
( )5. A. busy B. shy C. serious D. outgoing(外向的)
( )6. A. why B. where C. how D. what
( )7. A. others B. other C. other D. the other
( )8. A. which B. when C. if (是否) D. why
( )9.A. until B. while C. before D. when
( )10. A. head B. mind C. brain D. hand
( )11. A. much B. so C. as D. very
( )12. A. thoughts B. faces C. mistakes D. ideas
( )13. A. lost B. burnt C. hurt D. helped
( )14. A. happy B. angry C. interested D. confident
( )15. A. worry B. hurt C. help D. laugh at
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專(zhuān)區(qū) | 電信詐騙舉報(bào)專(zhuān)區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專(zhuān)區(qū) | 涉企侵權(quán)舉報(bào)專(zhuān)區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com