
阅读短文,在文中空白处填入1个适当的单词,或用括号内所给单词的正确形式填空。
5G makes it possible for people ____1____ (go) on the high-speed internet. The ideal speed of 5G can be up ____2____ 10GB per second.
Have you noticed that the “5G” sign on your phone screen has changed to “5G-A”? This means that your phone is using a new testing network called 5G-A. So far it ____3____ (cover) over thirty areas in our country. It is supposed to serve 50 million ____4____ (use), according to People’s Daily. Most phones on ____5____ market can use it. Using 5G-A does not use more data (数据) ____6____ cost extra money. It’s about ten times faster than 5G, making chatting, gaming and downloading videos much ____7____ (smooth). In the past, it ____8____ (take) a long time to download a video, but now it can ____9____ (do) in just a few seconds over 5G-A.
With new technologies like 5G-A, AI, and big data, smart technology will ____10____ (certain) bring great changes to our life.
1.1.
A
B
C
D
解析:选to go。1. “make it possible for sb. to do sth.”是固定句型,意为“使某人做某事成为可能”,it是形式宾语,真正的宾语是后面的动词不定式,所以填to go。
2.2.
A
B
C
D
解析:选to。2.“up to”是固定短语,意为“达到”,这里表示5G的理想速度可以达到每秒10GB,故填to。
3.3.
A
B
C
D
解析:选has covered。“so far”意为“到目前为止”,是现在完成时的标志词,现在完成时的结构是“have/has + 过去分词”,主语it是第三人称单数,所以用has covered。
4.4.
A
B
C
D
解析:选users。 “serve”是动词,意为“服务”,后面接名词作宾语,“use”的名词形式是“user”,50 million表示“五千万”,后面接可数名词复数,所以填users。
5.5.
A
B
C
D
解析:选the。5.“on the market”是固定短语,意为“在市场上”,故填the。
6.6.
A
B
C
D
解析:选or。6.“use more data”和“cost extra money”是并列关系,且句子是否定句,在否定句中用or连接并列成分,表示“也不”,所以填or。
7.7.
A
B
C
D
解析:选smoother。“much”可以修饰比较级,表示程度更深,这里表示5G-A让聊天、玩游戏和下载视频更流畅,smooth的比较级是smoother,故填smoother。
8.8.
A
B
C
D
解析:选took。“In the past”意为“在过去”,是一般过去时的标志词,一般过去时的结构是“主语 + 动词过去式”,take的过去式是took,所以填took。
9.9.
A
B
C
D
解析:选be done。“it”指代前面提到的“download a video”,和“do”之间是被动关系,即“视频被下载”,情态动词can后面接动词原形,所以用be done。
10.10.
A
B
C
D
解析:选certainly。“bring”是动词,需要用副词来修饰,certain的副词形式是certainly,意为“当然,肯定”,所以填certainly。