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题型:语法填空(单句) 题类:常考题 难易度:困难

北京市石景山区2018-2019高三上学期英语期末考试试卷

语法填空

    Harry is an American businessman. His job requires him to do a lot of traveling. In the past six months he has made nine trips, purpose is to attend meetings and make presentations. Harry loves to travel and feels each country has a charm of its own. After graduation, Harry decided to make travel part of his career. He wanted to experience different cultures of other (country). He was dreaming of(work) for an international company. Then his dream came true. Now he's working for a German hi-tech company.

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阅读下面材料,在空白处填入1个适当的单词或括号内单词的正确形式。

    Agricultural experts say crop diversity is important to feed the{#blank#}1{#/blank#}(increase) population of our planet. They say having a large variety of plants also{#blank#}2{#/blank#}(help) to protect against possible crop diseases and future crises. But many experts say the number has decreased sharply during the past century.

    One of the world's {#blank#}3{#/blank#}(large) seed conservation projects has predicted further losses. The Millennium Seed Bank Partnership is warning that up to one hundred thousand plant species could {#blank#}4{#/blank#} (permanent) disappear. The rich collection of genes{#blank#}5{#/blank#} decide their qualities would disappear with them.

    Many experts blame climate change and loss of habitat, normal growth area, for damaging plant life. They say human{#blank#}6{#/blank#}(activity) and poorly planned, overly heavy use of land also are responsible. Modern business farming is responsible{#blank#}7{#/blank#}loss of farmers' traditional crop varieties. The "Green Revolution" of the twentieth century changed agriculture. Some experts say the use of modern commercial farming methods saved millions of people from{#blank#}8{#/blank#}(starve). Farmers planted, watered, and fertilized their crops with the help of machines. They treated their fields with chemicals{#blank#}9{#/blank#}(control) diseases and insects. Harvests grew larger and higher quality,{#blank#}10{#/blank#} another result was that some traditional crops were lost. Damage to the environment over the past century makes people believe that crop diversity also suffered.

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