Test 1
（2022·湖北十一校高三第一次联考）So rapidly does the technology develop that no one can predict what may happen tomorrow.The number of 5G users in China has reached 20 percent，which leaves the people in the world 1. （amaze）.In China，operators are quick to provide continuous nationwide coverage，2. （ensure）users a consistent experience.They also offer flexible service packages，which deliver a beneficial result for both users and 3. （they）.
Highquality 5G networks 4. （drive）the rapid growth of mobile data traffic so far，according to Ding Yun，Huawei's executive director and the president of its carrier business group.5. is estimated，the average data traffic per user per month will have reached 600 GB by 2030.The energy consumption of wireless networks will 6. （definite）increase a lot if energy efficiency of existing networks remains unchanged.Fortunately，7. has been confirmed is that Huawei has offered a comprehensive range of products and measures that address the power consumption issues of wireless networks.
Huawei has already employed lowcarbon 8. （strategy）in more than 100 countries，including Saudi Arabia，Greece，Pakistan and Switzerland，helping operators reduce carbon dioxide emissions by 40 million tons.As 9. important player in the communications industry，Huawei will continue to put green development at the centre of everything it does and develop innovative ways to build 10. （green）5G networks worldwide than before.
【语篇解读】 5G技术在世界迅速发展，华为公司率先解决了5G发展中网络能耗问题，为世界一百多个国家提供了低碳技术产品，为世界绿色产业的发展作出了巨大的贡献。
1.解析：考查形容词。空处作the people的宾语补足语，故用形容词amazed。
答案：amazed
2.解析：考查现在分词。空处表示自然而然发生的结果，故用现在分词。
答案：ensuring
3.解析：考查反身代词。根据语境可知，该句意为“他们还提供灵活的服务包，这对用户和他们自己都有好处”，空处指代主语They，故用反身代词。
答案：themselves
4.解析：考查动词的时态和主谓一致。根据该句中的时间状语so far可知，该处用现在完成时；主语Highquality 5G networks为复数，故谓语动词用复数形式。
答案：have driven
5.解析：考查非限制性定语从句。分析该句结构可知，空处引导非限制性定语从句，指代逗号后面的内容。as is estimated意为“据估计”。
答案：As
6.解析：考查副词。空处修饰动词increase，故用副词形式。
答案：definitely
7.解析：考查连接词。空处引导主语从句，在从句中作主语，故用what引导该从句。
答案：what
8.解析：考查名词的单复数。strategy为可数名词，根据句中的more that 100 countries和常识可知，该处指多种策略，故用复数形式。
答案：strategies
9.解析：考查冠词。该处表泛指，important的发音以元音音素开头，故用an。
答案：an
10.解析：考查形容词的比较级。根据than可知，该处要用比较级。
答案：greener
