【推荐1】阅读下面材料,在空白处填入适当的内容或括号内单词的正确形式。

Last Monday, the students at an elementary school welcomed a new student. He was not shy at all and seemed     1     (recognize) all kids by their names immediately . You may wonder who can do that. Well, the new student was not a human     2    a robot. The 1.2 meter tall student is part of a robot experiment. The experiment is to test     3    if robots can naturally deal with a group of people.

    4    (compare) to other students, the robot appeared to be smarter than his “classmates”, because he was programmed with the facial     5    (photo) and voiceprints of all kids and teachers there. Also, he     6    (design) with the contents of all the textbooks. As     7    result, he impressed everyone by answering every question     8    (correct).

In fact, this is not the first time the robot     9     (be) around humans. In the past years he has done many tasks, one of     10     was accompanying patients at hospital.

【推荐2】阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Taking your pet for a walk should be     1    enjoyable experience, not one which leaves your arms     2    (pain) after your dog running too far away, reaching the end of the dog leash (狗绳). Some dogs     3    (simple) will keep trying to pull     4    (them) away from the leash, and     5    (depend) on the size of the dog, this can cause much pain to your arms.
Now there is a tool     6    (call) the Dog Trainer which will probably solve these dog walking issues. For $39.95, the special invention is designed to help train your dog     7    you go out for walks. The tool is fixed with the leash, and whenever it senses a struggle, it will send a noise which only your dog will be able to hear, thus forcing it     8    (realize) that struggling is not worth it!
The noise becomes     9    (loud), based on the force of the struggle, and it has four sound levels. The Dog Trainer is powered by two AAA batteries (电池) and we believe if you have a large dog,     10    likes to try and escape all the time, then this handy little invention is surely worth the small payment.

【推荐3】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

China has once again showed its ability to change the world with its “four great new     1     (invent)” — high-speed rail, electronic payment, shared bicycle, and online shopping.

China’s new-generation high-speed train, the Fuxing Hao, is now one of the     2     (fast) trains in the world, which can travel at a speed of 350 km/h. Besides high-speed rail, China     3     (improve) people’s lives in many other innovative ways over the last decade.

Bike sharing, for example, is not new itself. But China has made     4     much more convenient and popular both in China     5     overseas such as Singapore and Britain

And back in China, when riding a shared bike, you can stop     6     (buy) and eat whatever you want     7     (simple) with a tap of your phone. You could easily pay with your smartphone by     8     (scan) the seller’s QR code. Cashless payment has grown into a     9     (choose) for Chinese people—even a pancake seller is using Alipay.

Besides, the four innovative ways of life are most appealing to youths from 20 countries participating     10     the Belt and Road innovation, and they wish their countries would emulate (仿效) China in terms of technological achievements.