2020年學(xué)位英語閱讀理解模擬練習(xí)(十三)

相關(guān)推薦：2020年學(xué)位英語閱讀理解模擬練習(xí)(十二)

2020年學(xué)位英語閱讀理解模擬練習(xí)(十三)

閱讀下面短文，從題中所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。

Broadband technology is seen as the key to the new digital economy.

In this rapidly changing world, media and technology information Can be sent via phone calls and downloads like music, graphics, business information or films.

The simpler the information, the smaller the package and the narrower the bandwidth needed to deliver it.

Broadband is used for high speed Internet connections at a fixed monthly rate. It turns an exciting telephone line into a high speed digital line capable of carrying data up to 40 times conventional modem speeds.

Any download is available at the click of a mouse-there is no dial-up as there is with standard Internet Service Providers.

For home owners and families there are many advantages. One of the most important is simultaneous (同時(shí)的)access to both telephone lines and the Internet. No queses and no delay.

For businesses, broadband can impove customer relations and provide direct access to corporate e-malls and databases. Entire operations can go online.

1. The function that broadband technology has on the new digital economy is ________

A) further

B) critical

C) costly

D) global

2. How much does a user pay if he has broadband technology installed?________

A) It depends On the length of time.

B) It depends on the times of dial-up.

C) He pays at a fixed monthly rate.

D) He pays a lot of money.

3. Compared with the modem speed the broadband technology can transmit data ________

A) at up to forty times of ordinary speed

B) much more faster

C) at a high speed

D) within a second

4. Who can take advantage of the broadband technology according to the passage?________

A) Family members.

B) College students.

C) Both home owners and businessmen.

D) Only businessmen and their partners.

5. With the broadband technology companies can have all their operations done________

A) during the work days.

B) during the whole week

C) online

D) offline

參考譯文

寬帶技術(shù)被視作新的數(shù)字經(jīng)濟(jì)的關(guān)鍵所在。

在高速發(fā)展的社會(huì)，像音樂、圖表、商務(wù)信息或電影之類的傳媒和技術(shù)信息可以通過電話和下載的方式進(jìn)行傳播。

信息越簡單，下載包就越小，所需用以傳輸?shù)膸捑驮秸?/p>

寬帶每月收取固定的費(fèi)用，提供網(wǎng)際間的高速連接。它將電話線轉(zhuǎn)化為傳輸數(shù)據(jù)速度可達(dá)通常調(diào)解器40倍的高速數(shù)字接線。

因?yàn)閾碛袠?biāo)準(zhǔn)網(wǎng)絡(luò)服務(wù)提供商，無需撥打電話號(hào)碼，只需輕輕一點(diǎn)鼠標(biāo)，各種下載即成可能。

對(duì)于居家用戶和家庭有許多便利。最重要的是可以同時(shí)上網(wǎng)和使用電話，不用等候也不會(huì)延誤。

對(duì)于商務(wù)來說，寬帶能改進(jìn)客戶關(guān)系，并提供公司郵件和數(shù)據(jù)庫的直接查詢。整個(gè)操作都可在網(wǎng)上進(jìn)行。

答案及精解

1.【答案精解】B。推理題。從文中Broadband technology is seen as the key to the new digital economy.寬帶技術(shù)被看作新數(shù)字經(jīng)濟(jì)的關(guān)鍵所在?？赏茢喑鰧拵Ъ夹g(shù)在新數(shù)字經(jīng)濟(jì)中發(fā)揮了至關(guān)重要的作用。

2.【答案精解】C。細(xì)節(jié)題。從文章第三段句首Broadband is used for high speed Internet connections at a fixed monthly rate可以得出，使用者每月所付寬帶費(fèi)是固定的，即at a fixed monthly rate。

3.【答案精解】A。細(xì)節(jié)題。從文章中...capable of carrying data up to 40 times conventional modem speeds得知新的傳播方式是通常的四十倍。

4.【答案精解】C。推理題。文章倒數(shù)第二段介紹了寬帶對(duì)家庭的好處，而文章倒數(shù)第一段介紹了寬帶對(duì)商務(wù)的好處，從而可以推出寬帶對(duì)家庭用戶和商務(wù)用戶都有利。

5.【答案精解】C。細(xì)節(jié)題。從文章最后一句Entire operations Can go online“整個(gè)操作都可在網(wǎng)上進(jìn)行”一句即可得出答案。

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