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阅读下面材料,在空白处填适当的内容(1个单词)或括号内单词的正确形式。 Rece...

阅读下面材料,在空白处填适当的内容(1个单词)或括号内单词的正确形式。

Recently a new type of reusable mask developed by a Ningbo-based company 1.(enter)the market. Unlike surgical masks, this new product, uses a nanomaterial membrane (纳米膜), rather than the 2.(type) melt-blown fabric, to filter (过滤) bacteria and viruses.

Laboratory tests and 3.third party report show that the mask has achieved the same quality standards of the N95 mask, which can filter 95 percent of tiny objects with a diameter of at least 75 nanometers. The masks are also comfortable, easy to breathe 4.. What’s better, depending on the user's setting and wear time, the mask can 5.(use)up to 20 times.

The mask can also resist repeated sterilization (杀菌) with boiling water, disinfectant,6.alcohol, meaning that people only need to change the filter after wearing it for 12 hours and wash it regularly in hot water at a temperature between 56 and 707.(degree) Celsius for long-term use.

The mask is currently divided into two grades 8.(price) at 6 yuan ($0.89) and 9 yuan,9.(respective). Both are equipped with two replaceable filters. Besides, compared with adult masks, the masks made especially for children are 10.(skin-friendly).

 

1.has entered 2.typical 3.a 4.through 5.be reused / be used 6.or 7.degrees 8.priced 9.respectively 10.more skin-friendly 【解析】 这是一篇说明文。文章主要介绍了近日,宁波某公司研发的一种新型可重复使用口罩进入市场。与外科口罩不同的是,这款新产品使用了一种纳米材料膜,而不是传统的熔喷织物,来过滤细菌和病毒。文章介绍了这种口罩的一些特点和价格等情况。 1.考查动词时态。根据上文Recently可知应用现在完成时,且主语为a Ningbo-based company,助动词用has。故填has entered。 2.考查形容词。修饰后文名词fabric,应用形容词typical。故填typical。 3.考查冠词。report为可数名词,此处表示泛指应用不定冠词,且third为辅音音素开头的单词。故填a。 4.考查介词。根据短语breathe through表示“赋予生气”。故填through。 5.考查动词语态。本句中主语与谓语动词构成被动关系,此处可表示“使用”用use,也可表示“再次使用”应用reuse,且can后跟动词原形。故填be reused / be used。 6.考查连词。此处表示“该口罩还能抵抗沸水、消毒剂或酒精的反复消毒”,表示“或者”应用or。故填or。 7.考查名词复数。degree为可数名词,由56 and 70修饰应用复数形式。故填degrees。 8.考查非谓语动词。分析句子结构可知price在句中应用非谓语动词形式,且与逻辑主语mask构成被动关系,故用过去分词。故填priced。 9.考查副词。句意:目前,这种口罩分为两种等级,价格分别为6元(0.89美元)和9元。修饰上文at 6 yuan ($0.89) and 9 yuan应用副词respectively,表示“分别”。故填respectively。 10.考查比较级。句意:此外,与成人口罩相比,专为儿童制作的口罩更亲肤。结合句意表示“更亲肤的”应用形容词比较级。故填more skin-friendly。
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    Walking out of the forest, I thought to myself what if we didn’t put out the fire? I ended up asking this thought as a _______ to my friends. Without saying anything, Elias went about ten yards back to the small fire that we had  _______. It was at this point where Elias went from calm, to _______. He shouted, “It’s on fire!”

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Our journey now came to an end and the battleground would soon become ________and beautiful as time passed.

1.A.secret B.question C.joke D.choice

2.A.saved B.put C.lit D.collected

3.A.cautious B.delighted C.curious D.terrified

4.A.speeding B.beating C.knocking D.pushing

5.A.circle B.way C.place D.hole

6.A.excuse B.request C.option D.duty

7.A.jump B.grow C.dig D.break

8.A.sand B.power C.strength D.water

9.A.mind B.order C.reach D.sight

10.A.however B.therefore C.otherwise D.moreover

11.A.stopping B.growing C.making D.changing

12.A.turned B.referred C.occurred D.added

13.A.roughly B.repeatedly C.regularly D.thoroughly

14.A.grass B.water C.fire D.air

15.A.drove B.dashed C.escaped D.withdrew

16.A.exhausted B.amazed C.disappointed D.interested

17.A.laid off B.gave off C.paid off D.put off

18.A.flame B.smoke C.noise D.light

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Benefits of Deep Cleaning Your Home

The researchers have discovered an average of 7,000 different types of bacteria per household.

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A.She entered a talent show. B.She won “Dance India Dance”.

C.She had a sad story to tell. D.She was rejected in a film.

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C.has a great gift for gymnastics D.used to be confident in her artistic talent

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C.An Armless Girl Was Admitted To Harvard University.

D.A Freshman Paid Off Loans By Getting A Part-time Job.

4.Which of the following is the best title of the passage?

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C.Competitors Should Not Be Judged By Sob Stories

D.Talent Shows Competitors Can Tell Their Stories

 

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To prevent a repeat of the unfortunate incident, in 2020, the park service closed two of the ideal viewing areas. The only one open required a 1.5-mile-long hike. However, the 3-mile round-trip, as well as a warning by the officials that a dry spell turned the fall into a trickle, leaving the possibility of a “firefall” in doubt, didn’t not seem to have deterred fans. Hundreds of people made their way to Horsetail Fall to catch a glimpse of the light show. Hopefully, Horsetail Fall enthusiasts would be more respectful of the natural environment this time.

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D.The waterfall must be frozen down the cliff.

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4.What does the underlined word “deterred” in the last paragraph mean?

A.Disapproved. B.Discouraged.

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Cheryl noted the intense (紧张的) planning and coordination it takes to fly a major plane carrying a teaching hospital to remote locations. She said she and her husband have an advantage with that complex task because they “understand each other.”

1.What are Peter and Cheryl Pitzer by trade?

A.They are doctors. B.They are pilots.

C.They are physicians. D.They are teachers.

2.What do we know about Flying Eye Hospital?

A.It is a mobile teaching hospital.

B.It is a modern general hospital.

C.It is a private hospital in Dubai.

D.It is a famous hospital in Africa.

3.Flying Eye Hospital is intended for__________.

A.the wealthy B.the poor

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4.What does Peter think of his volunteer work?

A.It is tiring. B.It is boring.

C.It is rewarding. D.It is upsetting.

 

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