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【題目】根據短文內容及首字母提示,補全空格內單詞, 使短文完整、通順。

Do you know 5G? It is the fifth generation(代) of mobile network technology. These new networks are coming.

China just issued commercial licenses(發(fā)放商用牌照)for 5G on June 6. This means that China’s companies were soon able to o【1】5G networks for mobile phone users.

Each mobile network generation is faster and more powerful than the one b【2】 it. 1G let us talk to e【3】 other. 2G let us send m【4】. 3G gave us data(數據) and the Internet. And 4G made all of these things f【5】. What's s【6】 about 5G?

5G has a very short delay(延時） between sending and receiving information. Now, 4G t【7】 about 100 to 200 milliseconds(毫秒) to send and r【8】 data. But 5G will get it down to I millisecond or less----this is a【9】 real-time.

This big change will not o【10】 make our mobile Internet faster, but also deeply change our lives. Read on to find out how.

【答案】

【1】offer

【2】before

【3】each

【4】messages

【5】faster

【6】special

【7】takes

【8】receive

【9】almost

【10】only

【解析】

本文主要是介紹了移動網絡技術的第五代-5G。

【1】這意味著中國電信公司很快就能為手機用戶提供5G網絡。

根據第二段中“China just issued commercial licenses(發(fā)放商用牌照)for 5G on June 6.”可知，5G網絡即將為手機用戶提供服務，根據首字母o表示“提供”可知，應該填offer。

【2】每一代移動網絡都比前一代更快、更強大。

根據句意和下文可知，每一代移動網絡都比前一代更快、更強大。且以b開頭表示“之前”，應該填before。

【3】1G讓我們彼此交談。

根據句意和other，且首字母為e可知，應該填each。

【4】2G讓我們發(fā)送信息。

根據句意和關鍵詞send，且首字母為m開頭表示“信息”可知，應該填message。message為可數名詞，故填messages。

【5】4G讓所有這些東西更快。

根據句意和關鍵詞make的用法“make sb.+adj.” 可知，應該填形容詞，且以f開頭，故填fast。根據上下文之間的練習可知，4G更快，故填faster。

【6】5G有什么特別之處？

根據句意和be動詞可知，此處應該填形容詞。且根據下文中的“5G has a very short delay(延時)between sending and receiving information.”可知，此句起到承上啟下的作用，表示5G有何特別之處，故填special。

【7】現在，4G發(fā)送和接收數據需要大約100到200毫秒。

根據句意和下句中的“But 5G will get it down to I millisecond or less”“但5G會把它降低到1毫秒或更少”可知，此句表示“花費”，根據主語“4G”可知，應該填“takes”。

【8】現在，4G發(fā)送和接收數據需要大約100到200毫秒。

根據句意和關鍵詞“send and”，以及首字母r表示“收到”可知，應該填receive。

【9】但5G將把它降低到1毫秒或更少——這幾乎是實時的。

根據句意和關鍵短語“1 millisecond or less”可知，5G的速度能夠達到實時傳輸，故此處應該表示“幾乎”，故填almost。

【10】這個巨大的變化不僅會使我們的移動互聯網更快，而且會深刻地改變我們的生活。

根據句意和關鍵詞“not only… but also…”可知，此處表示“不僅……而且……”，故填only。

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