五、(2025·徐州中考)短文填空:阅读下面短文,在空白处填入1个适当的单词。
5G makes it possible for people to go on the high-speed internet. The ideal speed of 5G can be 1. to 10GB per second.
Have you noticed that the "5G" sign on your phone screen has changed to "5G-A"? This means 2. your phone is using a new testing network called 5G-A. So far it has covered over thirty areas in our country. It is supposed to serve 50 million users, according to People’s Daily. Most phones on 3. market can use it. Using 5G-A does not use more data 4. cost extra money. It’s about ten times faster than 5G, making chatting, gaming and downloading videos much more smoothly. In the past, it took a long time to download a video, but now it can be done 5. just a few seconds over 5G-A.
With new technologies like 5G-A, AI and Big Data, smart technology will certainly bring great changes to our lives.

1. up 2. that 3. the 4. or 5. in

【分析】
这是一道短文填空题，需结合固定搭配、语法知识完成填空。解题时先通读短文理解大意，再逐个分析每个空的句子结构和所需词汇：1. 第一空需用固定搭配“up to”表“多达”；2. 第二空“means”后接结构完整的宾语从句，用that引导；3. 第三空用固定短语“on the market”，需填定冠词the；4. 第四空否定句中连接并列成分，用or表“也不”；5. 第五空用“in+时间段”的固定搭配，表“在……内”。
【解析】
1. “up to”是固定搭配，意为“多达”，符合“5G理想速度可达每秒10GB”的语境，故填up；
2. “This means”后接宾语从句，从句结构完整，用that引导宾语从句，故填that；
3. “on the market”是固定短语，意为“在市场上”，此处指“市场上的大多数手机”，故填定冠词the；
4. 本句为否定句，连接“使用更多数据”和“额外花钱”两个并列成分，表“也不”，用连词or，故填or；
5. “in+时间段”是固定搭配，意为“在……时间内”，此处指“几秒钟内完成”，故填in。
【答案】
1. up 2. that 3. the 4. or 5. in
【知识点】
固定搭配；宾语从句；冠词；连词
【点评】
本题考查短文填空，侧重基础词汇与语法的运用，结合固定搭配和简单语法知识即可解答，难度适中。
【难度系数】
0.8