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。Cloning is a way of 【小题1】 (make) an exact copy o-组卷网

题型：语法填空-短文语填难度：0.65 引用次数：50 题号：11913962

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。

Cloning is a way of 1 (make) an exact copy of another animal or plant. 2 has two major uses. One is 3 gardeners use it to produce commercial quantities of plants. The other is that it is valuable for research on new species and for medical research on animals. 4 ， the process of cloning is difficult 5 (undertake).

Many attempts to clone mammals failed. The first successful clone, Dolly the sheep, made the whole 6 (science) world follow its process, though it had 7 problems than the normal sheep. On the other hand, Dolly's appearance 8 (raise) a storm of objections and had a great impact 9 the media and public 10 (imagine). Different people have different opinions on it. However, scientists still wonder whether cloning will help or harm us and where it is leading us.

20-21高三上·福建漳州·期中查看更多[1]

更新时间：2020-12-20 13:40:13 |

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【知识点】科学技术

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文章大意：这是一篇说明文。文章主要说明了到目前为止，由中国大学团队开发的自主水下航行器（AUV）在该国最近的北极考察中获得了丰富的数据，揭示了北极下的各种特征。

【推荐1】阅读下面材料，在空白处填入适当内容或括号内单词的正确形式。

Up to now, an autonomous underwater vehicle (AUV) developed by a Chinese university team has obtained abundant data during the country's latest Arctic expedition, 1 (reveal) various features beneath the North Pole.

The red, fish-shaped robot called “XH1000” was made by researchers from Harbin Engineering University. During the 13th Arctic Ocean scientific expedition 2 concluded in late September, it 3 (complete) under-ice environment detection operations near the Chukchi Sea and relayed plenty of data, including ocean water temperature, salinity and pH levels. 4 (equip) with domestically developed detection sonar (声呐), the polar-observing AUV explored an area of 7, 000 square meters beneath the Arctic ice.

Operation team leader Zhu Zhongben, 5 associate professor, said the 6 (inform) gathered will help scientists improve their understanding of the changing process of sea-ice and ocean currents in this region, providing data support for 7 (effective) coping with the impact of global climate change 8 China.

Chinese scientists set off for the 13th Arctic Ocean scientific expedition on July 12 aboard the polar icebreaker Xuelong 2, travelling 15, 000 nautical miles before returning. It reached the North Pole on Sept. 5, generating 9 (value) experience for robotic ships 10 (work) in the high risk polar areas and filling the gap in the country's scientific research on the polar region.

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【推荐2】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。

Amazon is publishing a new and improved version of its Kindle. It’s much 1 (thin) and lighter than the former one, and has a rounded design that makes it easier for one 2 (hold) it with one hand. But what’s most interesting is its characters for 3 blind.

The previous fourth-generation Kindle Touch, which 4 (come) out in 2011, has speakers, headphone jacks, and text-to-speech functions. It is the last Kindle 5 is accessible to those who have trouble seeing text. When Amazon updated its LCD-screen Fire tablets, the company removed the audio(音频的) character from the Kindle e- reader line, thus 6 (make) it inaccessible to blind users.

The new Kindle will come with Bluetooth wireless technology. Much like Amazon’s voice-controlled Echo, the new Kindle reads e-books aloud when 7 (connect) to bluetooth headphones or speakers. How easy it will be for blind people to pair the Kindle with a bluetooth audio device will 8 (true) determine its accessibility. According to Amazon, the new Kindle may have no 9 (difficult) in pairing with bluetooth, as long as the host device has good text-to-speech technology, such as a built-in screen reader.

While Amazon isn’t the only e-book seller choice 10 blind people, it has a majority share of the US e-book market, according to The Journal.

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【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。

Kitchen technology has reached new heights. So far, astronauts on the International Space Station 1 (make) the universe’s first space-baked cookies. They are 2 very first kind of food to be baked in space from raw ingredients. The astronauts said 3 (eat) freshly baked food will make them happy while on the space station. It will be a comforting 4 (remind) of home. This will be important for astronauts going to the moon or on the long journey to Mars.

Baking the space cookies once 5 (think) extremely difficult. On Earth, cookies take about 20 minutes to bake in an oven 6 (heat) to 150 degrees Celsius (302 degrees Fahrenheit). That was not long enough in space. The first cookie came out 7 (total) undercooked.

The space bakers turned up the oven’s temperature and baked the dough for 8 (long) until they were successful. The 9 (five) cookie they made took 130 minutes to bake. The space-baked cookies are now in a laboratory in Houston, Texas. Scientists will test them to see 10 they are safe to eat.

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