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题型:语法填空(语篇) 题类:常考题 难易度:困难

陕西省西安市莲湖区2019-2010学年高二下学期英语期末联考试卷

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。

    Scientists from Britain and Kenya may have found a way to control malaria (疟疾) and possibly destroy one of the world's most dangerous (disease). The scientists say they have found a microbe (微生物) that prevents mosquitoes from being infected with the organism causes the disease.

    A report on the research was published in Nature Communications. It says the microbe (complete) protects the insects from infection. The microbe (call) Microsporidia MB. The scientists found it inside the body of mosquitoes (live) around Lake Victoria in Kenya. Experts say they do not know how the microbe prevents the mosquitoes from carrying the malaria. But they suspect that it affects the mosquito's (nature) defenses so the insect does not become (infect).

    The researchers say the next step is to study ways to release the microbe-carrying mosquitoes the wild. Malaria kills about 400,000 people every year. The disease spreads to people through mosquito bites. Mosquito nets and insect-killing chemicals (help) people fight against malaria over the past 20 years. This is especially the case in African countries south of the Sahara Desert. , mosquitoes in some areas are becoming resistant to chemical products. The World Health Organization (WHO) predicts that the number of malaria deaths could reach 769,000 or higher this year.

举一反三
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。

    Swedish businessman Nile Bergqvist is delighted with his new hotel, the world's first igloo (冰屋) hotel.

    {#blank#}1{#/blank#} (build) in a small town, it has been attracting lots of visitors, but soon the fun will be over. In two weeks' time Bergqvist's ice creation {#blank#}2{#/blank#} (be) nothing more than a pool of water. "We don't see it as a big problem," he says. "We just look forward to replacing {#blank#}3{#/blank#}.

    Bergqvist built his first igloo in 1991 for an art exhibition. It was {#blank#}4{#/blank#} successful that he designed the present one, {#blank#}5{#/blank#} measures roughly 200 square meters. Six workmen spent more than eight weeks {#blank#}6{#/blank#} (pile) 1, 000 tons of snow onto a wooden base. When the snow froze, the base {#blank#}7{#/blank#} (remove).

    After their stay, all visitors receive a survival certificate recording their success. Without{#blank#}8{#/blank#} (window) and places to hang clothes, it may seem more like a survival test than a relaxing hotel break with temperatures below 0℃. "It's great fun," Bergqvist explains. "As well as a good start in survival training."

    The {#blank#}9{#/blank#} (popular) of the igloo is beyond doubt. It is now attracting tourists {#blank#}10{#/blank#} all over the world. At least 800 people have stayed at the igloo this season even though there are only ten rooms.

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