produce生产,制造。选项A是一般现在时被动语态;选项B是第三人称单数形式;选项C是一般过去时被动语态。根据two years ago可知时态是一般过去时,语态是被动语态,本题答案是C。故选:C。【思路点拨】第一代5G手机是两年前由一个中国公司制造的。【解题思路】解答本题需根据信息词确定时态和语态,再结合所给选项作答。
一、1. 根据文章中 “If you use this kind of phone to surf the Internet, you can feel it's really fast.” 可知,使用 5G 上网是快的,所以答案为 fast。2. 文章提到 “5G is not only for mobile phones.”,即 5G 不只是用于手机,所以答案为 isn't。3. 文中明确说 “Why do we need 5G?
Like 4G LTE, 5G OFDM operates based on the same mobile networking principles. However, the new 5G NR air interface can further enhance OFDM to deliver a much higher degree of flexibility and scalability. This could provide more 5G access to more people and things for a variety of different ...
On this page What is 5G?How fast is 5G?4G vs 5GHow much faster is 5G than 4G?What factors affect 4G and 5G speeds and connection quality??Is 5G more expensive than 4G?How much does 5G cost?Is 5G worth it?Should I get a 5G phone?Will 5G replace Wi-Fi? What’s so special abou...
Wondering is my phone 5G ready? Check it using official specifications, settings menus, and third-party apps, and find the process for each way in this guide.
以及下文To test the network, people made a phone call using a Huawei MateX, Huawei's first 5G smartphone.(为了测试网络,人们使用华为首款5G智能手机华为MateX打电话。)可知,空格处起承上启下的作用。选项F符合此处语境:上海市率先建立了5G网络。故选F。 56.【答案】B 【解析】根据上文What is 5G?
百度试题 结果1 题目 11. The first 5G mobile phone C by a Chinese company years ago. A. is produced B. produces C. was produced D. produced 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
(1.9") Cover Screen and a 17.03cm (6.7") main display to deliver a whole new mobile experience. In addition to its aesthetic, this smartphone has three cameras: a 12MP Ultra Wide Camera, a 12MP Wide Camera, and a 10MP Selfie Camera to capture details in the dark with bigger pixels....
Wondering is my phone 5G ready? Check it using official specifications, settings menus, and third-party apps, and find the process for each way in this guide.
5G, it was not providing the blinding speed advertised by many carriers -- as that would come with mmWaves. Verizon was an early adopter of building their 5G mmWave architecture; however, this process is expensive and, at first, was only provided in a limited number of specific city areas...