【推荐1】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。

More and more students spend the day looking at their personal electronic devices. They are thinking mainly about these devices, and not much     1    . But recent research suggests that using technology during class time may     2    (significance) harm college students’ ability     3    (process) the subject material they are learning.

In the study     4    (involve) 118 students who were taking the class in psychology, the students     5    (permit) to use any electronic device as much as they wanted during half of their daily class periods. During the other half, researchers closely watched them to make sure no one was using any technology.

The students’ academic     6    (perform) was measured in several ways throughout the term. The researchers found that the average daily quiz results showed no evidence of harmful effects. However, the results of the lager tests and final exam told     7    different story. They showed that all the students performed poorly on questions covering material taught on days     8    they used technology in the classroom. The students hear what the professor is saying. But they might     9    (buy) things online or reading unrelated emails at the same time. So they are not thinking deeply about the subject, which makes     10    harder for the information to enter their long term memory.

【推荐3】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。

    1    (locate) is a factor that students cannot ignore when     2    (choose) a university. They     3    (think) about the question since they became senior middle school students. Some like big cities, while others like a smaller college town. If students choose to study abroad, is it important to choose a big city? Before answering the question, let's take     4     look at students studying in China. Many students prefer to study in big cities like Beijing or Shanghai. In a big city, students can easily access museums, concerts, theaters and cultural events.     5    , students studying in big cities will     6    (typical) face a higher cost of living. Even though there are more chances to go out and to fun things in the city, it may take focus away from     7    (they) studies. That might be part of the reason     8     many students prefer a college in a small town. Besides the     9    (low) cost of living, there's a closer friendship     10     students.

【推荐1】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

In 2021,Chinese scientist Yuan Longping passed away in a hospital in Changsha at the age of 91. Yuan spent his life researching rice and was a household name in China,     1     (know) as the “father of hybrid rice”. Worldwide, a fifth of all rice now     2     (come) from species created by hybrid rice following Yuan’s groundbreaking discoveries.

On that sad day, large crowds honored the scientist by marching past the hospital in Changsha     3     he passed away, calling out     4     (phrase) such as "Grandpa Yuan, have a good journey!” In     5     1970s, Yuan developed a hybrid strain of rice that recorded an annual yield 20%

    6     (high) than existing varieties — meaning it could feed an extra 70 million people a year. His work helped transform China from food deficiency (缺乏)     7     food security within three decades.

Yuan and his team worked with dozens of countries around the world     8     (address) issues of food security. Even in his later years,Yuan did not stop doing research.In 2017, working with a Hunan     9     (agriculture) academy, his team helped create a strain of low-cadmiun (低镉) indica rice for areas suffering from heavy metal pollution,     10     (reduce)the amount of cadmium in rice by more than 90%.

【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。
William Campbell, Satoshi Omura and Tu Youyou jointly won the 2015 Nobel Prize for medicine    1    their work against parasitic diseases (寄生虫病). 85-year-old Tu was awarded this prize for her contribution to    2    (reduce) the death rate of malaria (疟疾), minimizing patients’ suffering and promoting mankind’s health. This is     3    science is all about.
As a matter of fact, Tu has won some attention when she     4    (get) the Lasker Award in 2011. But there is no way to compare her popularity back to the attention she is receiving today. As the first Chinese mainland Nobel Prize Winner of natural science award, Tu’s winning     5    (complete) surprised Chinese people,     6    have long been wondering when the first Chinese Nobel Laureate in natural science would appear.
Tu Youyou is the first Chinese scientist to win a Nobel Prize for work     7    (carry) out within China. She has spent 40 years’ time on scientific research. Although the Nobel Prize did not come to her untilfour decades later, it is definitely one of     8    most privilege rewards that recognizesTu’s devotion and perseverance in discovering artemisinin (青蒿素). Her record-breaking winning     9    (be) a reminder that science is never about instant success. There is no way to measure how much you spend on scientific research and compare     10    with how much reward you get.

【推荐3】阅读下列材料，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。

Albert Einstein,     1     is regarded as the greatest scientist in modern physics, was born in Germany on 14 March 1879. At the age of 17, he     2    (admit) to the university in 1896 and graduated four years later.

After     3    (graduate) from university, Einstein first worked as a clerk in the Swiss patent office. While working there, he continued to study,     4    (earn) a doctorate in physics in 1905. That same year, he published four extraordinary physics papers and     5    (gradual) became world famous. In 1922, he was awarded the 1921 Nobel Prize for Physics     6     his explanation of the photoelectric effect.

When Hitler came to power in Germany, Einstein, who was Jewish, found the doors of study     7    (close) to him. So he had to flee Germany and then went to the US and took     8     a position as a researcher at the Institute for Advanced Study in Princeton.

Although he was a genius, he sometimes     9    (forget) things, like his friends’ birthdays. But despite his peculiarities, he was loved by his     10    (friend) and neighbours. Einstein passed away on 18 April 1955, and the whole world mourned the great loss of a brilliant scientist.